ADCA Handbook

ADCA OPTIONS AND ACCESSORIES INDUCTIVE LIMIT SWITCH (TWO-WIRE SYSTEM) INDUCTIVE LIMIT SWITCH (THREE-WIRE SYSTEM) Input Stroke / angle from actuator via positioner feedback Input Stroke / angle from actuator via positioner feedback lever lever Output 2 inductive proximity sensors Output 2 inductive proximity sensors, three-wire system, 1 acc. to DIN 19 234 resp. NAMUR for connection to LED indication, contact, pnp d) 2 Supply voltage 3 a switching amplifier with an intrinsically safe control US DC 10 to 30 V 4 circuit a) 5 6 Current Vane clear: > 3 mA Residual ripple ± 10 %, US = 30 V 7 consumption Vane interposed: < 1 mA Switching Supply voltage DC 8 V, Ri approx. 1 kΩ frequency 2 kHz 100 mA Residual ripple <5% Constant current Permissible line resistance < 100 Ω Response Gain: continuously adjustable from 1:1 to approx. 7:1 Response Gain: continuously adjustable from 1:1 to approx. 7:1 characteristic Switching differential: < 1 % characteristic Switching differential: < 1 % e) Switching point repeatability: < 0.2 % b) Switching point repeatability: < 0,2 % d) Operating mode minimum (= low) / maximum (= high) selectable by adjustment of switch vanes; Contact closed within the positive range. Type of protection: II 2 G EEx ib/ia IIB/IIC T4/T6 Certificate of conformity: PTB 02 ATEX 2153 e) For feedback lever effective length 117,5 mm, stroke 30 mm and maximum gain. For operation in certified intrinsically safe circuits Explosion with the following maximum values: ANALOG POSITION FEEDBACK protection c) Umax: 16 V Imax: 25 mA Pmax: 64 mW Sensor Resistive precision conductive plastic element. Internal inductance: 100αH Input Stroke/angle from actuator Internal capacitance: 30 nF Output via position feedback lever; Permitted load Stroke range: 15 to 80 mm (< 15 mm on request) Ambient Temperature class T6: - 40 to 65 °C Power supply Angular range: 60º to 120º temperature T1 to T5: - 40 to 80 °C Two-wire system; a) For the standard version one switching amplifier is required. For Signal range: 4 to 20 mA the security version, a fail-safe amplifier for each inductive proximity sensor is required; Operating mode minimum (= low) / maximum RBmax = (US - 12 V) / 0,02A (= high) selectable by adjustment of switch vanes; Operating mode (US = Supply voltage) normally closed circuit / normally open circuit selectable at switch Supply voltage: DC 12 to 36 V Permitted ripple: < 10 % p.p. amplifier output. Supply voltage dependency: < 0,2 % b) For feedback lever effective length 117,5 mm, stroke 30 mm (1,28 in) and maximum gain. Response Non-linearity with terminal based setting: < 1,0 % F.S c) National installation regulations must be observed; characteristic Hysterisis: < 0,5 % F.S. For retrofitting the product must be tested by a qualified inspector as a h) special version in accordance with ElexV. External resistance dependency: < 0,2 % / ∆RB max Temperature effect: < 0,3 % / 10 K LIMIT SWITCH ASSEMBLY WITH MICROSWITCHES Type of protection: II 2 G EEx ib/ia IIB/IIC T4/T6 Certificate of conformity: PTB 02 ATEX 2153 Input Stroke / angle from actuator via positioner feedback lever For operation in certified intrinsically safe circuits with the following maximum values: Output 2 micro switches f) Explosion Umax: T4: 30 V; T6: 22 V protection i) Imax: T4: 130 mA ; T6: 66 mA Switching capacity: max. 250 VA Pmax: T4: 0,9 W ; T6: 0,5 W Connected Switching voltage: max. 250 V Internal inductance: 9 µH load, Switching current with ohmic resistance: max. 5 A alternating Inductive resistance: max. 2 A Internal capacitance: current Bulb, metal filament: max. 0,5 A to earth 10 nF or 6 nF differential Connected load, direct current (refer to the following table) Ambient Temperature class T6: - 40 to 40 °C temperature Temperature class T5: - 40 to 55 °C Temperature class T4: - 40 to 80 °C Switching voltage, Ohmic load Inductive load max. (V) (A) (A) h) For feedback lever effective length of 117,5 mm, stroke 30 mm and 30 5 3 maximum gain. 50 1 1 i) National installation regulations must be observed; For retrofitting the product must be tested by a qualified inspector as a special version in accordance with ElexV. Response Gain: continuously adjustable from 1:1 to approx. 7:1 characteristic Switching differential: < 2,5 % g) Switching point repeatability: < 0,2 % f) Operating mode minimum (= low) / maximum (= high) selectable by adjustment of switch vanes; Contact closed within the positive range. g) For feedback lever effective length of 117,5 mm, stroke 30 mm and maximum gain. VALSTEAM ADCA We reserve the right to change the design and material of this product without notice. IS PP981.10 E 13.08

ADCA COMMON DATA FOR OPTIONS AND ACCESSORIES GENERAL AMBIENT CONDITIONS IP rating Protection class IP 54; IP 65 on request Ambient temperature - 25 to 80 ºC; Mounting j) - 40 to 80 ºC Electrical Attachment to positioner connections Relative humidity Up to 100% Line entry: 1 or 2 cable glands M20 x 1,5 Materials (others with Adapter AD-...) Operating conditions According to IEC 654-1; Cable diameter: 6 to 12 mm The device can be operated at a Screw terminals: max. 2.5 mm² (AWG14) class D2 location Base plate: galvanized steel Transport and storage - 40 ºC to 80 ºC Control vane: alluminium temperature Setting mechanism: j) Without explosion protection; - 40 to 80 °C for the fail-safe version fibre glass-reinforced polyamide of inductive limit switch. CE MARKING ELECTROMAGNETIC COMPATIBILITY (EMC) Electromagnetic 89/336/EWG Operating Industrial environment compatibility w/o Ex: 73/23/EWG conditions (with Ex: not applicable) Immunity Acc. to NAMUR recommendation NE21, Low-voltage EN 61326 and EN 61000-6-2 regulation Emission According to EN 55011, Group 1, Class A SAFETY and EN 61000-6-2 Acc. to DIN EN safety class III; 61010-1 over voltage category I; (DIN IEC 61010-1) internal fuses: none; (VDE 0411 part 1) external fuses: Limitation of power supplies for fire protection has to be observed due to EN 61010-1 9.3. VALSTEAM ADCA We reserve the right to change the design and material of this product without notice. IS PP981.10 E 13.08

ADCA FIELD I TO P CONVERTER 1 PC25 2 3 DESCRIPTION 4 5 Instrument that converts a standard DC signal to a standard pneumatic 6 signal, for the change-over from electrical controllers to pneumatic 7 control valves, or from electrical measuring system to pneumatic controllers. The PC25 is a force balance device, which converts a 4 to 20 mA input signal into a proportional 0,2 to 1 bar or 0,4 to 1,2 bar output signal, with a respective supply pressure of 1,7 to 5 bar. MAIN FEATURES Particularly compact design. Good dynamic response. Immune to mechanic vibrations. Low maintenance and low consumption. High reliability. Adjustable output measuring span. TECHNICAL DATA Output pressure: Ranges: 0,2 to 1 bar; 0,4 to 1,2 bar. Air supply: Oil free and dry air, filtered to 5 microns, 1,7 to 5 bar. Flow capacity: Up to 300 nL/min forward flow, 150 nL/min relief. Air consumption: Usually 1,4 L/min. Linearity: Maximum 0,5% of span. Hysteresis: Maximum 0,35% of span. Response time: Usually less than 0,5 seconds (depending on input for 10 % to 90% step change in outlet pressures) into a 10cc load. Temperature sensitivity: < 0,1 % span/ºC for span and zero over operating range. Supply sensitivity: Better than 0,075% span output change per % supply pressure change. Port size: 1/4” NPT. Operating temperature: - 40 ºC to 85 ºC. IP Rating: IP 65 in normal position. Electromagnetic compatibility: This is a passive electro-pneumatic instrument and is unaffected by interfering high frequency signals. Construction materials: Zinc diecasting passivated and epoxy paint, nitrile diaphragms, Be2Cu flapper nozzle and supply valve. 825 g. Weight: Integral surface mounting bracket provided for vertical mounting. Mounting position: < 5% of span: 4 mm 5 to 15 Hz & 2g sine 15 to 150 Hz, vertical, horizontal and inverted, in accordance with Vibrating effect: ISA-S75.13-1996. Input signal: 4 to 20 mA. Failure model: Output pressure fails to bleed pressure when electrical supply. Connections: 30 mm square connector DN 43650. Span/zero: Adjustable 20% output range. Input impedance: 11 kOhms for a 0 to 10 V. VALSTEAM ADCA We reserve the right to change the design and material of this product without notice. Produced in accordance with Sound Engineering Practices of the European PED - Pressure Equipment Directive. IS PC25.50 E 05.18

ADCA DIMENSIONS 32 1 4 56 MATERIALS POS. Nº DESIGNATION 1 Mounting bracket 2 Range adjusting screw 3 Zero adjusting screw 4 Electrical connector * 5 Removable orifice 7 6 Gauge connection 7 Pressure gauge (optional) Assembling with pressure gauge (on request). 8 ADCA P10 regulator * 4 different positions possible. CALIBRATION When the instrument is first installed or after a long downtime period, a moderate zero shift is normal. This is due to the rubber diaphragms which are stretched by the internal springs. After a few operations, the instrument will settle into its normal operating condition. In these circumstances, instruments should be put to work by alternately applying zero and full scale signals several times. Zero calibration should then be carried out. Adjust zero control nº 2 (anti-clockwise) to give minimum required output pressure. Adjust range control nº 3 (anti-clockwise) to give maximum required output pressure. Note: Reverse acting operation. About 20 turns of the zero screw may be required to reset the zero point. TYPICAL INSTALLATION 8 www.valsteam.com Body Press.bar DN/PN Temp.C°- Fluid Temp. C°+ VALSTEAM ADCA We reserve the right to change the design and material of this product without notice. Produced in accordance with Sound Engineering Practices of the European PED - Pressure Equipment Directive. IS PC25.50 E 05.18

AIR FILTER REGULATOR ADCA P10 1 DESCRIPTION 2 3 The P10 air filter regulators are used to remove both solid and liquid 4 impurities from the air and to regulate the output pressure to the required value for general purpose pneumatic systems. The filter bowl is transparent, allowing easy monitoring of the condensate level. MAIN FEATURES Self relieving. Compact combined filter/regulator. 5 micron large surface area element. Manual and automatic condensate exhaustion are easier when there is no pressure. Pressure gauge D.42 x 1/8” Mounting bracket. USE: Pneumatic systems. AVAILABLE P10 – alluminium and polycarbonate. MODELS: SIZE AND Female threaded ISO 7 Rp 1/4”. CONNECTION: LIMITING CONDITIONS P10 5 12 bar 6 Valve model 10 bar 7 Maximum upstream pressure 0,5 bar Maximum downstream pressure 60 ºC We reserve the right to change the design and material of this product without notice. Minimum downstream pressure -10 ºC Maximum design temperature IS P10.10 E 14.06 Minimum operating temperature MATERIALS POS. DESIGNATION Nº Filtering element 1 2 Bowl (with bowl guard included) 5 Exhaust ring 6 Air inlet connection 7 Low pressure air outlet 8 Flow indicator arrow 11 Pressure regulating knob 13 Pressure gauge * Available spare parts. VALSTEAM ADCA

ADCA UNIVERSAL PROCESS CONTROLLER UC-820 DESCRIPTION The UC-820 is a digital universal controller used in the automation of industrial processes. It is ideally suited for use with our range of instrumentation, electric and pneumatic control valves and other electrical equipments. The controller includes a set of universal type inputs for RTD, thermocouple (TC), logic (binary) and analog inputs. The controller has options for relay, open-collector (OC) and analog outputs using the innovative SMART PID algorithm. MAIN FEATURES • Universal measuring input: Resistance thermometer (RTD), thermocouples (TC), 0/4 to 20 mA and 0 to 5/10 V. • Binary input control. • Set point value: constant, programmed or from the additional analog input. • On/off, PID, PID three-step and two-step control (valve control) or PID of heating-cooling type. • 2 NO relay outputs and 2 other outputs of choice between relay, OC or analog outputs (0/4 to 20 mA or 0 to 10 V). • Soft-start function. • 8 types of alarm functions. • 24 V DC loop power supply output. • Signal retransmission. • “Gain scheduling” function. • Timer function. • Auto-tuning using the smart PID algorithm. • Measurement of heating current and monitoring of heater overheating or shortening of the control element. • Galvanically isolated inputs and outputs. • Password protection. • Fully programmable from the front panel. • RS-485 Modbus RTU communication. • IP rating IP 65. VALSTEAM ADCA We reserve the right to change the design and material of this product without notice. IS UC820.10 E 07.17

ADCA TECHNICAL DATA Supply Voltage GENERAL Readout field EXTERNAL FEATURES 1 Ambient temperature Weight 2 Storage temperature 85 to 253 V AC/DC or 20 to 40 V AC/DC IP rating 2 x 4 digits; Digit height: 10 mm; 3 Humidity 0 to 50 ºC Bargraph Colors: red and green 4 Operating Position < 0.2 kg 5 - 20 to 70 ºC From frontal side: IP 65; 6 < 85% without condensation From rear side: IP 20 Any 2 x 21 points; Colors: red and green INPUT OUTPUT TYPE RANGE ERROR TYPE PROPERTIES LOAD CAPACITY PT100 Relay (voltageless) NO contacts 2 A/ 230 V AC PT1000 - 200 to 850 ºC 0,2% OC open-collector Max. 40 mA Fe-CuNi (J) Continuous voltage 0/5 V Rload ≥ 1kΩ Cu-CuNi (T) - 200 to 850 ºC 0,2% Continuous current 0 to 10 V Rload ≤ 500Ω NiCr-NiAl (K) Transducer 0/4 to 20 mA PtRh10-Pt (S) - 100 to 1200 ºC 0,3% supply output Max. 30 mA PtRh13-Pt (R) 24 V DC PtRh30-PtRh6 (B) - 100 to 400 ºC 0,3% NiCr-CuNi (E) NiCrSi-NiSi (N) - 100 to 1372 ºC 0,3% Chromel-kopel (L) Current channels (I) 0 to 1767 ºC 0,5% Voltage channels (U) Binary 0 to 1767 ºC 0,5% 200 to 1767 ºC 0,5% DIGITAL INTERFACE - 100 to 1000 ºC 0,3% Interface type RS-485 Protocol Modbus RTU 8N2, 8E1, 8O1, 8N1 - 100 to 1300 ºC 0,3% Baud rate 4.8, 9.6, 19.2, 38.4, 57.6 kbit/s - 100 to 800 ºC 0,3% 0/4 to 20 mA 0,2% +/-1 digit 0 to 5/10 V 0,2% +/-1 digit SAFETY AND COMPATIBILITY REQUIREMENTS Voltageless Noise immunity acc. to EN 61000-6-2 Electromagnetic Noise emissions acc. to EN 61000-6-4 compatibility Level 2 acc. to EN 61010-1 Pollution level Cat. III acc. to EN 61010-1 Installation category Supply / Output circuits: 300 V; Maximal phase-to-earth Input circuits: 50 V acc. to EN 61010-1 operating voltage CE AD B F 7 MODEL A DIMENSIONS (mm) EF UC-820 48 BCD 8 15 (max.) 96 93 (max.) 70 VALSTEAM ADCA We reserve the right to change the design and material of this product without notice. IS UC820.10 E 07.17

TERMINALS ADCA ELECTRICAL CONNECTIONS CONNECTION OF INPUT SIGNALS PT100 (2 AND 3 WIRE SYSTEM) PT1000 THERMOCOUPLE CURRENT INPUT VOLTAGE INPUT OTHER CONNECTIONS CONTROL/ALARM OUTPUT SIGNALS OUTPUT 1, 2, 3, 4: RELAY POWER SUPPLY ADDITIONAL ANALOG INPUT SIGNAL BINARY INPUT 1 AND 2 CURRENT TRANSFORMER OUTPUT 1, 2: VOLTAGE 0/5 V (SSR) INPUT OUTPUT 1, 2: CONT. CURRENT 0/4 to 20 mA RS-485 INTERFACE TRANSDUCER SUPPLY 24V OUTPUT 1, 2: CONT. VOLTAGE 0 to 10 V VALSTEAM ADCA We reserve the right to change the design and material of this product without notice. IS UC820.10 E 07.17

ADCA ORDERING CODES UC-820 Group designation UC820 .1 3 1 .1 Universal process controller UC820 Output 1 Relay .1 OC open collector (0/5 V) .2 1 2 Continuous current (0/4 to 20 mA) .3 3 Continuous voltage (0 to 10 V) .4 Output 2 Relay a) 1 OC open-collector (0/5 V) 2 Continuous current (0/4 to 20 mA) 3 Continuous voltage (0 to 10 V) 4 Transducer Supply 24 V None 0 Supply for transducers 24 V DC 1 W 1 Power Supply 85 to 253 V AC/DC .1 20 to 40 V AC/DC .2 a) Only when a relay or OC voltage output is selected on output 1. 4 5 6 7 VALSTEAM ADCA We reserve the right to change the design and material of this product without notice. IS UC820.10 E 07.17

ADCA UNIVERSAL DISPLAY UD-720 DESCRIPTION The UD-720 is a programmable digital panel display used for the measurement of standard sensor and analog signals applied in automation. It is ideally suited for use with our range of instrumentation such as pressure transmitters, temperature probes and TDS controllers. MAIN FEATURES • Measuring inputs for resistance thermometer (RTD), thermocouples (TC), 0/4 to 20 mA, 0 to 10 V, 0 to 60 mV and resistance (Ω). • 2 NO relay alarm outputs (standard) plus 2 change-over relay alarms (optional). • 6 types of alarm functions. • 24 V DC loop power supply output. • 0/4 to 20 mA and 0 to 10 V outputs for retransmission of any of the measured inputs (optional). • Three color display (14 mm high) with programmable color settings based on the measured value. • 21-point individual characteristic function for input rescaling and conversion. • Galvanically isolated inputs and outputs. • Password protection. • Fully programmable from the front panel. • RS-485 Modbus RTU communication (optional). • IP rating IP 65. VALSTEAM ADCA We reserve the right to change the design and material of this product without notice. IS UD720.10 E 07.17

ADCA TECHNICAL DATA Supply Voltage GENERAL Readout field EXTERNAL FEATURES IP rating Temperature 85 to 253 V AC/DC or 5 digit display; Digit height: 14 mm; 20 to 40 V AC, 20 to 60 V DC Colors: red, green and orange 1 Humidity From frontal side: IP 65; 2 Operating position Ambient: - 25 to 55 ºC; From rear side: IP 10 3 External Storage: - 30 to 70 ºC 4 magnetic field < 85% without condensation 5 6 Any 0 to 400 A/m INPUT * OUTPUT TYPE RANGE CLASS TYPE PROPERTIES LOAD CAPACITY PT100 -200 to 850 ºC 0.1 Relay (voltageless) NO contacts 0.5 A / 230 V AC PT500 -200 to 850 ºC 0.1 Change-over contacts 0.5 A / 230 V AC PT1000 -200 to 850 ºC 0.1 OC open-collector Passive NPN Max. 30 V DC, 30 mA Fe-CuNi (J) -100 to 1200 ºC 0.1 Continuous voltage 0 to 10 V Rload ≥ 500 Ω NiCr-NiAl (K) -100 to 1372 ºC 0.1 Continuous current 0/4 to 20 mA Rload ≤ 500 Ω PtRh10-Pt (S) 0 to 1767 ºC 0.1 Transducer supply 24 V DC Max. 30 mA PtRh13-Pt (R) 0 to 1767 ºC 0.1 NiCr-CuNi (E) -100 to 1000 ºC 0.1 DIGITAL INTERFACE NiCrSi-NiSi (N) -100 to 1300 ºC 0.1 Interface type RS-485 Protocol Modbus RTU 8N2, 8E1, 8O1, 8N1 Current input (I) -20 to 20 mA 0.1 Baud rate 4.8, 9.6, 19.2, 38.4, 57.6, 115.2 kbit/s Voltage input (U) -10 to 10 V 0.1 mV input (mV) 0 to 60 mV 0.1 * Additional errors: SAFETY AND COMPATIBILITY REQUIREMENTS Due to automatic compensation of the reference junction temperature: ≤ 1°C. Electromagnetic Noise immunity acc. to EN 61000-6-2 Due to automatic compensation of the cable resistance for RTDs: ≤ 0.5°C. Compatibility Noise emissions acc. to EN 61000-6-4 Due to automatic compensation of the cables for resistance measurement: ≤ 0.2 Ω. From temperature changes: 100% of the class / 10 K. Pollution level Level 2 acc. to EN 61010-1 Installation category Cat. III acc. to EN 61010-1 Maximal phase-to-earth Supply circuit: 300 V; Remaining circuits: operating voltage 50 V acc. to EN 61010-1 Altitude < 2000 m acc. to EN 61010-1 above sea level B CD A 7 MODEL A DIMENSIONS (mm) D WEIGHT (kg) UD-720 96 93 (Max.) < 0.2 kg BC 48 67 VALSTEAM ADCA We reserve the right to change the design and material of this product without notice. IS UD720.10 E 07.17

ADCA TERMINALS ORDERING CODES UD-720 Group designation UD720 .1 .0 UD-720 universal display UD720 .1 .0 Power Supply .2 .1 85 to 253 V AC/DC .2 20 to 40 V AC, 20 to 60 V DC Additional Outputs No additional outputs OC open-collector output, RS-485 and analog outputs OC open-collector output, RS-485, analog outputs and 2 change-over relay outputs VALSTEAM ADCA We reserve the right to change the design and material of this product without notice. IS UD720.10 E 07.17

TEMPERATURE SENSORS ADCA TRPT1 1 DESCRIPTION 2 3 The TRPT1 Pt100 resistance temperature sensors are specially 4 designed for general industrial use. The sensing element is an RTD 5 three wire device according to EN 60751 Class A. 6 The sensor consists of a probe, a connection head and a 7 measurement insert. The probe is made of austenitic stainless steel and the connection head is made of aluminium. The supply lines to the measurement insert are insulated from each other and from the probe tube with a ceramic insulator. The sensor can be connected directly to a temperature indicator or controller that has a three wire Pt100 input. MAIN FEATURES Head type B-KNE. Three wire sensing element. Fast response time. Easy to install. OPTIONS: Special designs under request. Transmitter assembly 4 to 20 mA output. ATEX approved version. Clamping connection hygienic sensor. Higher operating limits. Special design for air temperature measurements. USE: Measurement in pipelines and vessels. AVAILABLE TRPT1 – simple sensor. MODELS: TRPT1T – sensor and transmitter. SIZES AND 1/2” male threaded ISO 228. CONNECTIONS: INSTALLATION: In any position. See IMI – Installation and maintenance instructions. LIMITING CONDITIONS Operating temperatures (Class A) - 10 ºC to 300 ºC Max. operating conditions 36,5 bar @ 400 ºC Ambient temperature - 20 ºC to 80 ºC VALSTEAM ADCA We reserve the right to change the design and material of this product without notice. IS DV11.10 E 07.17

TYPE TECHNICAL DATA ADCA Enclosure TRPT1 Enclosure protection KNE TRPT1T according to EN60529: 1991/A1:20 IP 66 KNE Electrical connection M20 x 1,5 IP 66 Available standard ranges -10 to 300 ºC Pt100 to EN 60751 – Class A M20 x 1,5 Output -10 to 300 ºC Supply – Other ranges programmable – Loop powered 4 to 20 mA Maximum loop resistance 10 to 30 V DC – 681 Ohm at 24 V DC Transmiter – Thermal drift measurement 954 Ohm at 30 V DC deviation ̶ Input 0,06 ºC / 10 ºC Maximum values for connection of the current Output 0,02% of span / 10 ºC loop circuit (+ and – connections) Uo = 30 V DC Pi = 800 mW DIMENSIONS (mm) TEMPERATURE SENSOR THERMOWELL B C L1 L2 DN MODEL A 59 99 74 115 1/2” d1 d2 WGT. SIZE L1 L2 d1 WGT. 59 99 74 165 1/2” (kg) (kg) TRPT1 – 100 99 6 TRPT1 – 150 99 6 10 0,47 1/2\" 129 109 10 0,11 10 0,48 1/2\" 179 159 10 0,13 MATERIALS POS. DESIGNATION MATERIAL Nº 1 Head Aluminium alloy 2 Probe AISI 316L / 1.4404 3 Process connection AISI 316 / 1.4401 4 Thermowell (pocket) AISI 316 / 1.4401 VALSTEAM ADCA We reserve the right to change the design and material of this product without notice. IS DV11.10 E 07.17

PRESSURE TRANSMITTER ADCA PCS1 1 DESCRIPTION 2 3 The PCS1 series pressure transmitters are suitable for all industrial 4 applications, specially in severe conditions where high temperatures, pressure peaks and high levels of shock and vibrations are present. They are extremely robust and reliable, thanks to their state of the art SMD electronics and compact all stainless steel construction. MAIN FEATURES Very compact size. All stainless steel construction. Extended process media temperature from - 40 ºC to 125 ºC. 2-wire 4 – 20 mA current loop output. G 1/4’’ pressure port with embedded o-ring. Available in multiple pressure ranges. Accuracy: < 0.5% of full scale. Fast response (< 1 ms). Capable of withstanding high levels of mechanical shock and vibrations. OPTIONS: Siphons and connector fitting adaptors for ADCA GS series siphons. M12 electrical connection (IP67 protection class). DIMENSIONS (mm) 5 Connection fitting adaptor for 6 ADCA GS series siphons 7 (optional) PRESSURE RANGES (bar) RANGE 0...6 0...10 0...16 0...25 0...40 0...100 0...250 0...400 0...600 Overpressure 12 20 32 50 80 200 500 800 1200 Burst pressure 24 40 64 100 160 400 1000 1500 1500 VALSTEAM ADCA We reserve the right to change the design and material of this product without notice. Produced in accordance with Sound Engineering Practices of the European PED - Pressure Equipment Directive. IS PCS1.10 E 07.17

ADCA TECHNICAL DATA Non linearity (BFSL) ±0.15% FS; ±0.25% FS (max) Hysteresis ±0.1% FS; ±0.15% FS (max) Repeatability ±0.025% FS; ±0.05% FS (max) Zero offset tolerance ±0.15% FS; ±0.25% FS (max) Span offset tolerance ±0.15% FS; ±0.25% FS (max) Accuracy at room temperature a) < ±0.5% FS Pressure ranges b) See table Resolution Infinite Overpressure (without degrading performance) See table Pressure containment (burst test) See table Pressure media Fluids compatible with stainless steel AISI 430F and 17-4 PH Housing Stainless steel AISI 304 Power supply 10...30 V DC Dielectric strength 250 V DC Zero output signal 4 mA Full scale output signal 20 mA Allowed load See load diagram Long term stability <0.2% FS/per year Operating temperature range (process) -40...+125 ºC (-40...+257 ºF) Operating temperature range (ambient) -40...+105 ºC (-40...+221 ºF) Compensated temperature range -20...+85 ºC (-40...+185 ºF) Storage temperature range -40...+125 (-40...+257 ºF) Temperature effects over compensated range (zero) ±0.01% FS/ºC; ±0.02% FS/ºC (max) Temperature effects over compensated range (span) ±0.01% FS/ºC; ±0.02% FS/ºC (max) Response time (10...90% FSO) < 1 ms Warm-up time c) < 30 s Mounting position effects Negligible Humidity 100% RH non-condensing Weight 80 g to 120 g nominal Mechanical shock 100 g / 11 ms according to IEC 60068-2-27 Vibrations 20 g max at 10...2000 Hz according to IEC 60068-2-6 Type of protection IP 65 / IP 67 Output short circuit and reverse polarity protection Yes EC Conformity According to directive 2014/30/EU FS = Full Scale. a) Including Non-linearity, Hysteresis, Repeatability, Zero-offset and Span-offset (acc. to IEC 61298-2). b) The operating pressure range is intended from 0.5% to 100% FS. c) Time within which the rated performance is achieved. VALVSATLESATMEAAMDCAADCA We reserveWtheererisgehrtvetothchearnigghet thoechdaensiggen tahneddmesaigtenrialnodfmthaistepriraoldoufctthwisitphrooudtuncot twicieth. out notice. ProducedPirnodauccoerddiannaccecworitdhaSncoeunwditEhnSgoinuenedriEnnggPinreaectriicnegsPorfatchteiceEsuroofptheeanEPurEoDpe-aPnrePsEsDur-ePErqeusispumreenEtqDuirpemcteivnet .Directive. IS PCS1IS.10PCES017..1107E 07.17

LOAD DIAGRAM ADCA 1 WIRING DIAGRAMS 2 3 4 ORDERING CODES PCS1 5 6 Group Designation PCS1 .1 .10 7 Pressure transmitter PCS1 .1 .6 Electrical Connections .10 4-pin DIN connector (EN 175301-803 Form A) IP 65 a) .16 .25 Measurement Range .40 0...6 bar .100 0...10 bar .250 0...16 bar .400 0...25 bar .600 0...40 bar 0...100 bar 0...250 bar 0...400 bar 0...600 bar a) 4-pin male M12x1 connector IP 67 is available under special request. VALSTEAM ADCA We reserve the right to change the design and material of this product without notice. Produced in accordance with Sound Engineering Practices of the European PED - Pressure Equipment Directive. IS PCS1.10 E 07.17

ADCA DIRECT SOLENOID VALVE SV32 DESCRIPTION 3/2 way solenoid valves are available as single station units and they are designed for use with compressed air, mainly applied where on- off control is required with pneumatic actuators. OPTIONS: Other versions under request. USE: Pneumatic actuator control, among others. AVAILABLE SV32C – direct acting. MODELS: SV32H – pilot operated. SIZES AND 1/4” female threaded ISO 7 Rp. CONNECTIONS: INSTALLATION: In any position. See IMI – Installation and maintenance instructions. DIMENSIONS 2-Ø8 3-1/4” 25 14.9 2-Ø4.2 8.2 2-Rp 1/4” 82 2-Ø3.3 27.4 2-M4xP0.7xL7.8 66 A 5 8 22 32 35 17 22 12.4 19 23 RP 2-Ø6 26 33 30 69 23 16.2 73 120 SV32C SV32H TYPE TECHNICAL DATA SV32H Body material 16 mm² Sectional area SV32C Internal pilot Action Aluminium alloy Operating pressure 0,18 kg Maximum proof pressure 1,5 mm² Ambient temperature Direct acting with spring return Duty cycle Coil type 0 to 8 bar Protection class 10 bar Insulation class Voltage tolerance -10 ºC to 60 ºC Standard voltages 100% ED Net weight DIN IP 65 (DIN 40 050) F ±10% 220 V AC, 110 V AC, 24 V DC 0,16 kg VALSTEAM ADCA We reserve the right to change the design and material of this product without notice. IS SV32.10 E 05.17

ADCA TDS CONTROLLER 1 FOR STEAM GENERATORS 2 (AUTOMATIC PURGE OF DISSOLVED SOLIDS) 3 4 BCS-211 5 6 DESCRIPTION AND OPERATION The ADCATrol BCS-211 controller is part of the dissolved solids (TDS) control system used in steam boilers. This system is composed by a SPS series conductivity probe, a BCS-211 controller, a VPC series TDS blowdown control valve and, in case of need, a UC-820 universal process controller for PID control. The BCS-211 controller continuously measures, at the electrode rod in the measuring cell, the electrical conductivity of the boilers’ water, which is closely related to the level of TDS. The value measured is then compared with the set point of the controller. If that value exceeds the set point, the controller opens the blowdown valve using its relay (on/off) output (lighting up the “Alarm” indicator lamp). If the measured value drops below 78% of the set point, the controller relay is energized, closing the blowdown valve (the “Alarm” indicator lamp turns off). A modulating (PID) control may be achieved by using the BCS-211 4 to 20 mA transmitter output in conjunction with a UC-820 universal process controller. MAIN FEATURES • Compatible with both SPS-21 and SPS-33 series conductivity probes. • Relay (on/off) output and 4 to 20 mA transmitter output. • Standard 35 mm rail fixation according to DIN EN 50022 or directly screwed to chassis plate. • Allows quick performance tests by pressing and holding the “TEST K” button. AVAILABLE MODELS: BCS-211 – 0 to 10000 μs/cm. BCS-211B – 0 to 1000 μs/cm. 7 VALSTEAM ADCA We reserve the right to change the design and material of this product without notice. IS BCS.211 E 14.16

ADCA TECHNICAL DATA TYPE BCS-211 Component mark TUV ID: 0000006175 CE mark 0035 * Supply voltages 230 V +/- 15% 50/60 Hz Input ca, 4,5 VA Fuse 80 mA/T Relay output max. 250 V AC; max. 5 A Transmitter output 4 to 20 mA Electrical conductivity range of the liquid 0 μS/cm to 10 000 μS/cm Adjustable conductivity set point value at 25 ºC 0 μS/cm to 1 000 μS/cm ** Protection as per DIN EN 60529 1 000 μS/cm to 10 000 μS/cm 100 μS/cm to 1 000 μS/cm ** IP 40 *** Ambient temperature 0 ºC to 60 ºC * According to PED directive annex VII (Module B+D, category II). ** Version available upon request (BCS-211B). *** According to German regulations Vd TUV – Wasserstand 100, 4,90 a protection of IP 54 has to be maintained in the boiler area. DIMENSIONS AND FUNCTIONS WIRING DIAGRAMS RELAY ON/OFF OUTPUT TRANSMITTER 4 to 20 mA OUTPUT VALVSATLESATMEAAMDCAADCA We reserveWteherersigehrtvetothchearnigghet thoechdaensiggen tahneddmesaigtenrianl odfmthaistepriraoldoufctthwisitphrooudtuncot twicieth. out notice. IS BCS.I2S11BCES1.42.1116E 14.16

ADCA TYPICAL INSTALLATIONS RELAY (ON/OFF) OUTPUT FIG. 1 – DIRECT BOILER CONDUCTIVITY MEASUREMENT FIG. 2 – INLINE CONDUCTIVITY MEASUREMENT (USING SPS-33 PROBE) (USING SPS-21 PROBE) 1 2 TRANSMITTER (4 to 20mA) OUTPUT 3 4 FIG. 3 – DIRECT BOILER CONDUCTIVITY MEASUREMENT FIG. 4 – INLINE CONDUCTIVITY MEASUREMENT (USING SPS-33 PROBE) (USING SPS-21 PROBE) 5 6 MATERIALS POS. Nº DESIGNATION 7 1 ADCATrol SPS-33 (fig. 1 and fig. 3) and SPS-21 (fig.2 and fig.4) 2 ADCATrol UC-820 universal process controller 3 ADCATrol BCS-211 TDS controller 4 ADCATrol VPC series TDS blowdown control valve 5 ADCA VF bellow sealed globe valve 6 ADCA NV400 needle valve 9 Tee piece type F-3220 10 SV32C direct solenoid valve * Available spare parts. We reserve the right to change the design and material of this product without notice. VALSTEAM ADCA IS BCS.211 E 14.16

ADCA TDS CONDUCTIVITY PROBE INLINE CONDUCTIVITY MEASUREMENT SPS-21 DESCRIPTION The ADCATrol SPS-21 conductivity probe is used to measure the conductivity (TDS) of the superheated water of boilers or condensate. The probe is used in conjunction with an ADCATrol BCS-211 controller and a VPC series TDS blowdown control valve. The water contains impurities in form of dissolved solids and solids in suspension, whose concentration increases when it’s vaporized. Water treatment can reduce impurities to a certain level, but it does not eliminate them completely and, in certain conditions, it might even increase them. As steam production starts, the concentration of total dissolved solids (TDS) increases in the boiler’s water. If the concentration is too high, contamination of steam may occur, resulting in system damage further ahead, such as corrosion and salt incrustations on thermal transference surfaces, among other problems. This high concentration is harmful and is not acceptable in applications where steam is used for treatment of food, drinks and sterilization processes. In order to limit the concentration of TDS to a suitable level, a certain amount of boiler water must be periodically eliminated (purge action) and replaced by treated water. OPTIONS: Flanged sensor chamber. USE: Superheated boiler water and condensate. AVAILABLE SPS-21 – conductivity probe. MODELS: SIZES AND CONNECTIONS: 1/2” male threaded ISO 228. ELECTRICAL CONNECTIONS: Plug connection with screw terminals, traction relief. INSTALLATION: Horizontal installation. Vertical installation possible, under special request. See IMI – Installation and maintenance instructions. VALSTEAM ADCA We reserve the right to change the design and material of this product without notice. IS SPS.21 E 14.16

ADCA LIMITING CONDITIONS DIMENSIONS Maximum operating pressure 32 bar 1 Maximum operating temperature 239 ºC 2 Maximum ambient temperature 100 ºC 3 Minimum distance from boiler tubes 20 mm 4 Maximum cable lenght 100 m Cable gland M16 x 1,5 Minimum conductivity * 1 uS/cm * Lower ranges available on request. TECHNICAL DATA TYPE SPS-21 Component mark TUV ID: 0000006175 Protection as per DIN VDE 0470 IP 65 MATERIALS DESIGNATION MATERIAL Probe housing Stainless steel Stainless steel Probe rod Insulation PTFE Polyamid Socket Soft iron Sealing ring P250GH / 1.0460 Measuring flange TYPE F-2132 FLANGED SENSOR CHAMBER (SANDWICHED DESIGN) MATERIALS 5 6 POS. DESIGNATION Nº 1 F-2132 flanged sensor chamber 2 SPS-21 conductivity probe 3 Compression fitting * Optional. for sample collection * 7 Remarks: Can be fitted into a “T” connection or into our standard chamber, providing that the probe is always in contact with the water. Any metallic parts near the probe must be at a minimum distance of 20 mm from the central end pole. VALSTEAM ADCA We reserve the right to change the design and material of this product without notice. IS SPS.21 E 14.16

ADCA TYPICAL INSTALLATIONS FIRETUBE BOILER AND PNEUMATIC ACTUATED VALVE OPERATION The VPC TDS blowdown control valve is programmed to open periodically, in order to purge a certain amount of water. The BCS controller will then measure the electrical conductivity of boiler water (closely related to the TDS) and compare it with the set point selected in the controller. It closes the valve after the purge if the measured value is lower, or it will keep the valve open until the measured value is below the set point, if it is higher. To avoid energy waste due to boiler stand-by or low load, it is recommended to relate the system operation to the burner firing. It is also recommended to install a heat recovery system (flash vessel, heat exchanger, etc) before connecting the wasted water to the BEX. Remark: Sensor chamber is rotated 90º for catalogue only. POS. Nº MATERIALS 1 3 DESIGNATION 4 ADCATrol SPS-21 TDS probe 5 ADCATrol BCS-211 TDS controller 6 ADCATrol VPC series TDS blowdown control valve 10 ADCA VF bellows sealed globe valve ADCA NV400 needle valve SV32C direct solenoid valve WATER TUBE COIL BOILER – PROBE INSTALLED IN THE CONDENSATE RETURN LINE OPERATION The BCS controller (2) is programmed to continuously measure (1) the electrical conductivity of boiler return condensate (closed related to the TDS) and compare it with the set point selected in the controller. It will invert the flow of the three way valve (4) from B to C if the measured value is higher, or keep the valve flow from A to B until the measured value exceed the set point. The chamber (3) ensures that the probe (1) is always in contact with the measured medium (condensate). It is recommended to install a heat recovery system (flash vessel, heat exchanger, etc.) before connecting the wasted condensate (C) to the BEX. MATERIALS POS. Nº DESIGNATION 1 ADCATrol SPS-21 TDS probe 2 ADCATrol BCS-211 TDS controller 3 Probe chamber 4 ADCATrol PV253 3 way control valve We reserve the right to change the design and material of this product without notice. VALSTEAM ADCA IS SPS.21 E 14.16

ADCA WATER TUBE COIL BOILER – PROBE INSTALLED IN THE RECIRCULATING PIPE 1 OPERATION 2 Similar to the previous example but, in this case, the pump (10) is re-circulating the make-up water across the probe (22). 3 4 MATERIALS 5 6 POS. Nº DESIGNATION 7 20 ADCATrol SPS-21 TDS probe 21 ADCATrol BCS-211 TDS controller 22 Probe chamber 23 ADCATrol PV253 3 way control valve 24 ADCA SC32 sample cooling system For complete description, see ADADGV (Atmospheric semi-deaerator ADG-V assembly drawing). VALSTEAM ADCA We reserve the right to change the design and material of this product without notice. IS SPS.21 E 14.16

ADCA TDS CONDUCTIVITY PROBE INLINE CONDUCTIVITY MEASUREMENT SPS-33 DESCRIPTION The ADCATrol SPS-33 conductivity probe is used to measure the conductivity (TDS) of the superheated water of boilers or condensate. The probe is used in conjunction with an ADCATrol BCS-211 controller and a VPC series TDS blowdown control valve. The water contains impurities in form of dissolved solids and solids in suspension, whose concentration increases when it’s vaporized. Water treatment can reduce impurities to a certain level, but it does not eliminate them completely and, in certain conditions, it might even increase them. As steam production starts, the concentration of total dissolved solids (TDS) increases in the boiler’s water. If the concentration is too high, contamination of steam may occur, resulting in system damage further ahead, such as corrosion and salt incrustations on thermal transference surfaces (among other problems). This high concentration is harmful and is not acceptable in applications where steam is used for treatment of food, drinks and sterilization processes. In order to limit the concentration of TDS to a suitable level, a certain amount of boiler water must be periodically eliminated (purge action) and replaced by treated water. OPTIONS: “T” piece type F-3220 for boiler and blowdown valve connection. USE: Superheated boiler water and condensate. AVAILABLE SPS-33 – conductivity probe. MODELS: SIZES AND CONNECTIONS: 1/2” male threaded ISO 228. ELECTRICAL CONNECTIONS: Plug connection with screw terminals, traction relief. INSTALLATION: Horizontal installation. Vertical installation possible, under special request. See IMI – Installation and maintenance instructions. VALSTEAM ADCA We reserve the right to change the design and material of this product without notice. IS SPS.33 E 03.17

ADCA LIMITING CONDITIONS DIMENSIONS Maximum operating pressure 32 bar 1 Maximum operating temperature 239 ºC 2 Maximum ambient temperature 100 ºC 3 Minimum distance from boiler tubes 40 mm 4 Maximum cable lenght 100 m 5 Cable gland M16 x 1,5 6 Minimum conductivity * 1 μS/cm * Lower ranges available on request. TECHNICAL DATA TYPE SPS-33 Component mark TUV ID: 0000006175 Protection as per DIN VDE 0470 IP 65 MATERIALS DESIGNATION MATERIAL Probe housing Stainless steel Stainless steel Probe rod Insulation PTFE Polyamid Socket Soft iron Sealing ring P250GH / 1.0460 Measuring flange TYPICAL INSTALLATIONS HORIZONTAL INSTALLATION WITH A TEE PIECE TYPE F-3220 L= * Remarks: Provide a spacing of R ≥ 40 mm between the central end pole of the probe and any metallic parts such as the boiler wall, tubes and fittings. The probe must be installed in a way that it is always in contact with the water (immersed at least 100 mm), away from the steam bubbles, and as far from the feedwater inlet as possible. * Other dimensions for probe length L are available, on request. 7 VALSTEAM ADCA We reserve the right to change the design and material of this product without notice. IS SPS.33 E 03.17

ADCA FIRETUBE BOILER AND PNEUMATIC ACTUATED VALVE OPERATION The BCS controller (3) is programmed to continuously measure the electrical conductivity (1) of boiler water (closely related to the TDS) and compare it with the set point selected in the controller. It will open the blowdown valve (4) if the measured value is higher, or keep the valve closed until the measured value exceeds the set point. It is recommended to install a heat recovery system (flash vessel, heat exchanger, etc) before connecting the wasted water to the BEX. POS. Nº MATERIALS 1 3 DESIGNATION 4 ADCATrol SPS-33 TDS probe 5 ADCATrol BCS-211 TDS controller 9 ADCATrol VPC series TDS blowdown control valve 10 ADCA VF bellows sealed globe valve Tee piece type F-3220 SV32C direct solenoid valve VALSTEAM ADCA We reserve the right to change the design and material of this product without notice. IS SPS.33 E 03.17

ADCA OVERFLOW VALVE (BYPASS VALVE) OVF40 DESCRIPTION The OVF40 series overflow (by-pass) valves are single seated, two- 1 way body constructed with inline straight connections. 2 The valve plug opens against outside regulating spring when the pre- 3 selected differential pressure on the valve rises. 4 5 MAIN FEATURES 6 7 Stainless steel bellows sealed. Valve top flange permanently attached to the body, removal is unnecessary for replacing the spring. Metal to metal sealing as standard. OPTIONS: Soft sealing and stellite seat and plug. USE: Diathermic heat transfer oil and other fluids compatible with the construction. AVAILABLE MODELS: OVF40S – carbon steel. OVF40I – stainless steel. SIZES: DN 15 to DN 80. CONNECTIONS: Flanged EN 1092-1 PN 16 or PN 40. PLUG CHARACT.: PL – Linear. PLUG DESIGN: V-Ported. PORT: Full port as standard. CE MARKING – GROUP 2 (PED – European Directive) OPENING PRESSURES PN 16 PN 40 Category DN 15 to 32 DN 40 DN 50 DN 65 to 80 DN 15 to 50 DN 15 to 32 SEP 0,5 – 5 bar 0,5 – 6 bar 0,5 – 5 bar 1 – 4 bar DN 65 to 80 DN 40 to 80 2 – 8 bar 2 – 7 bar ̶ 1 (CE marked) ̶ BODY LIMITING CONDITIONS * OVF40S OVF40I FLANGED FLANGED FLANGED FLANGED PN 16 PN 40 PN 16 PN 40 ALLOWABLE RELATED ALLOWABLE RELATED ALLOWABLE RELATED ALLOWABLE RELATED PRESSURE TEMPERATURE PRESSURE TEMPERATURE PRESSURE TEMPERATURE PRESSURE TEMPERATURE 16 bar -10 / 50 ºC 40 bar -10 / 50 ºC 16 bar -10 / 50 ºC 40 bar -10 / 50 ºC 13,3 bar 200 ºC 33,3 bar 200 ºC 13,4 bar 200 ºC 33,7 bar 200 ºC 12,1 bar 250 ºC 27,6 bar 300 ºC 12,7 bar 250 ºC 29,7 bar 300 ºC 11 bar 300 ºC 25,7 bar 350 ºC 11,8 bar 300 ºC 28,5 bar 350 ºC 10,2 bar 350 ºC 23,8 bar 400 ºC 11,4 bar 350 ºC 27,4 bar 400 ºC * Rating according to EN 1092-1:2018. Remarks: Max. temperature limited to the valve packing selected. Valves with soft sealing, max. allowable temperature: 200 ºC. VALSTEAM ADCA We reserve the right to change the design and material of this product without notice. IS OVF40.50 E 05.18

ADCA D C B A SIZE DIMENSIONS (mm) D POS. DESIGNATION MATERIALS OVF40I Nº DN 15 ABC 140 OVF40S A351 CF8M / 1.4408 DN 20 140 1 Valve body A351 CF8 / 1.4308 DN 25 130 48 480 140 A216 WCB / 1.0619 DN 32 150 53 480 140 2 Bonnet A351 CF8 / 1.4308 Steel 5 DN 40 160 58 485 140 Steel DN 50 180 70 495 140 3 Adjusting hut Steel 5 AISI 301 / 1.4310 DN 65 200 75 505 155 Steel Stainless steel DN 80 230 83 570 155 4 Bearing AISI 301 / 1.4310 Graphite 290 93 843 Stainless steel AISI 316Ti / 1.4571 310 100 848 5 * Spring Graphite AISI 316Ti / 1.4571 6 Trim 7 * Standard packing 8 * Bellows * Available spare parts. FLOW RATE COEFFICIENTS (m³/h) SIZE DN 15 DN 20 DN 25 DN 32 DN 40 DN 50 DN 65 DN 80 Kvs 5,2 7,2 9,4 15,4 22,2 40,1 63,4 89,7 DN 20 VALVE STROKE (mm) DN 50 DN 65 DN 80 20 20 30 30 SIZE DN 15 DN 25 DN 32 DN 40 STROKE 20 20 20 20 VALSTEAM ADCA We reserve the right to change the design and material of this product without notice. IS OVF40.50 E 05.18

ADCA TEMPERATURE REGULATORS SELF ACTING, NON BALANCED, SINGLE SEAT TR25S DESCRIPTION The TR25 series of temperature regulators were designed for 1 direct acting temperature control systems where the valve closes 2 on temperature rise. They are single seated and are intended to be 3 coupled with T series thermostat models T.205 and T.405. The liquid 4 filling the thermostat expands when the temperature of the fluid being 5 heated rises, closing the valve. 6 These valves are used for controlling temperature in central and 7 district heating systems, heat exchangers and other HVAC and industrial applications MAIN FEATURES Easily adjustable temperature range. Proportional temperature control. Single seated, two way, direct acting valve. Leakage < 0,05% Kvs. Built-in strainer. Narrow thermostat neutral zone (1,5 ºC - 2,5 ºC). No special tools required for servicing. Stuffing box is an integral part of the thermostatic element, allowing easy and simple maintenance of the valve. OPTIONS: PK sensor pocket. K1 cooling unit. Diffferent capillary lenghts. Other thermostats on request. USE: Saturated and superheated steam. PK sensor pocket Hot and superheated water. AVAILABLE VALVES: TR25S – carbon steel. AVAILABLE T.205 – 200 N (max. closing force). THERMOSTATS: T.405 – 400 N (max. closing force). SIZES: 1/2” to 1”. CONNECTIONS: Female threaded ISO 7 Rp. K1 cooling unit THERMOSTAT RANGES: T.205: 0 – 60 ºC, 30 – 90 ºC and 60 – 120 ºC. T.405: 0 – 120 ºC and 40 – 160 ºC. INSTALLATION: Horizontal installation with the thermostat in the BODY LIMITING CONDITIONS vertical position, in order to reduce wear. In case of medium temperatures up to 150 ºC, PN 40 RELATED the thermostat may be fitted below or above the TEMPERATURE valve. In case of medium temperatures between ALLOWABLE PRESSURE 120 ºC 150 and 250 ºC, a cooling unit type K1 has to be 40 bar applied with the connection pointing downwards. 24 bar 350 ºC A “Y” strainer should be installed upstream of the Minimum working temperature: -10 ºC. valve. See IMI – Installation and maintenance instructions. VALSTEAM ADCA We reserve the right to change the design and material of this product without notice. IS TR25.30 E 09.09

ADCA TECHNICAL DATA MAX. PERMISSIBLE DIFFERENTIAL PRESSURES TYPE CONNECTION OPENING Ø Kvs STROKE T.205 T.405 (m³/h) TR25 – 15/4 DN 15 4 mm 6 mm SIZE SEAT Ø DIFFERENTIAL DIFFERENTIAL TR25 –15/6 DN 15 6 mm 0,2 6 mm TR25 –15/9 DN 15 9 mm 0,45 6 mm DN 15 4 and 6 mm PRESSURE PRESSURE TR25 – 15/12 DN 15 12 mm 0,95 6 mm DN 15 9 mm TR25 – 15/15 DN 15 15 mm 1,7 6 mm DN 15 12 mm 21 bar 40 bar TR25 – 20/9 DN 20 9 mm 2,75 6,5 mm DN 15 15 mm 13 bar 38 bar TR25 – 20/15 DN 20 15 mm 0,95 6,5 mm DN 20 15 mm 9,3 bar 24 bar TR25 – 20/20 DN 20 20 mm 2,75 6,5 mm DN 20 20 mm 5,3 bar 15 bar TR25 – 25/20 DN 25 20 mm 7 mm DN 25 20 mm 5,3 bar 15 bar 5 2,9 bar 9 bar 5 2,9 bar 9 bar PROPORTIONAL BAND The proportional band is the temperature change required for the valve to move from its fully open to fully closed position. It depends on the valve stroke (mm) and on the thermostat movement per ºC (mm/ºC), and is calculated as follows: Proportional band: Valve stroke (mm) Thermostat mov. (mm/ºC) Thermostat movement for T.205 and T.405: 0,5 mm/ºC A proportional band between 8 ºC and 13 ºC is suitable for most applications. A smaller proportional band is not ideal when heat loads vary rapidly. C DIMENSIONS (mm) – THERMOSTAT E TYPE ABC E WEIGHT (kg) T.205 305 405 210 22 1,8 T.405 385 525 390 22 2,6 A B min. DIMENSIONS (mm) – VALVE BODY SIZE A B C F WEIGHT (kg) 1/2” 90 40 70 50 1,2 C 3/4” 90 40 70 50 1,2 B A ØF * 3/4” 100 45 75 55 1,6 We reserve the right to change the design and material of this product without notice. 1” 100 45 75 55 1,6 IS TR25.30 E 09.09 * TR25 – 20/20 model only. VALSTEAM ADCA

MATERIALS ADCA POS. DESIGNATION MATERIAL 1 Nº Body 2 P250GH / 1.0460 1 CK45 / 1.1191 2 Bonnet St. steel / Graphite AISI 316 / 1.4401 3 * Gasket AISI 316 / 1.4401 AISI 302 / 1.4300 4 * Valve plug CK45 / 1.1191 5 Seat AISI 304 / 1.4301 St. steel / Graphite 6 * Spring 7 Cap 8 * Strainer screen 9 * Cap gasket * Available spare parts. K1 COOLING UNITS 3 4 Cooling units are used as a means of protection for the 5 stuffing box when dealing with high temperatures. 6 The K1 cooling unit should always be applied when 7 medium temperatures are between 150 ºC and 250 ºC. For higher temperatures as well as for all hot oil systems please consult. 100 PK SENSOR POCKETS Sensor pockets made of stainless steel can be supplied H L with all TR series self-acting thermostats using rod sensors. R A sensor pocket, also called thermowell, is used to protect S the sensor and to allow its removal while the plant is DIMENSIONS (mm) HL øD running or, e.g., the tank where it is connected to is full. 9 218 10 390 R The use of sensor pockets implies delay of heat transfer 1” 11/4” to the rod sensors and, thus, a longer thermostat reaction time. This is, to some extent, counteracted by filling up the sensor pockets with a thermal conductive paste or glycerine. INSTALLATION The installation site for the sensor pocket is arbitrary TYPE D S when paste is applied. When glycerine is used, the sensor pocket must point at least slightly downwards. PK2 25 36 PK4 25 45 MATERIAL AISI 316 / 1.4401. VALVSATLESATMEAAMDCAADCA We reserveWtheererisgehrtvteotchhearnigghet thoecdheasniggen tahneddmesaitgenrialnodfmthaistepriraoldoufctthwisitphrooudtuncot twicieth. out notice. IS TR25I.S30TER2059..3009E 09.09

ADCA TEMPERATURE REGULATORS SELF ACTING, NON BALANCED, SINGLE SEAT TR40 DESCRIPTION The TR40 series of temperature regulators were designed for direct acting temperature control systems where the valve closes on temperature rise. They are single seated and are intended to be coupled with T series thermostat models T.205 and T.405. The liquid filling the thermostat expands when the temperature of the fluid being heated rises, closing the valve. These valves are used for controlling temperature in central and district heating systems, heat exchangers and other HVAC and industrial applications MAIN FEATURES Easily adjustable temperature range. Proportional temperature control. Single seated, two way, direct acting valve. Leakage < 0,05% Kvs. Built-in strainer. Narrow thermostat neutral zone (1,5 ºC - 2,5 ºC). No special tools required for servicing. Stuffing box is an integral part of the thermostatic element, allowing easy and simple maintenance of the valve. OPTIONS: PK sensor pocket. K1 cooling unit. Diffferent capillary lenghts. Other thermostats on request. USE: Saturated and superheated steam. PK sensor pocket Hot and superheated water. AVAILABLE VALVES: TR40S – carbon steel. TR40SS – stainless steel. AVAILABLE THERMOSTATS: T.205 – 200 N (max. closing force). T.405 – 400 N (max. closing force). SIZES: DN 15 to DN 25. CONNECTIONS: Flanged EN 1092-1 PN 40. K1 cooling unit THERMOSTAT RANGES: T.205: 0 – 60 ºC, 30 – 90 ºC and 60 – 120 ºC. T.405: 0 – 120 ºC and 40 – 160 ºC. INSTALLATION: Horizontal installation with the thermostat in the vertical position, in order to reduce wear. In case of medium temperatures up to 150 ºC, the thermostat may be fitted below or above the valve. In case of medium temperatures between 150 and 250 ºC, a cooling unit type K1 has to be applied with the connection pointing downwards. A “Y” strainer should be installed upstream of the valve. See IMI – Installation and maintenance instructions. VALSTEAM ADCA We reserve the right to change the design and material of this product without notice. IS TR40.50 E 09.09

ADCA TR40S BODY LIMITING CONDITIONS * RELATED 1 ALLOWABLE TEMPERATURE 2 PRESSURE TR40SS 3 ALLOWABLE -10 ºC / 50 ºC 4 40 bar PRESSURE 200 ºC 5 300 ºC 6 40 bar 40 bar 350 ºC 7 33,7 bar 400 ºC 35,2 bar 29,7 bar 32,3 bar 28,5 bar 27,4 bar 29,5 bar * Rating according to EN 1092-1:2018; Minimum working temperature: -10 ºC. TECHNICAL DATA MAX. PERMISSIBLE DIFFERENTIAL PRESSURES TYPE CONNECTION OPENING Ø Kvs STROKE T.205 T.405 (m³/h) TR40 – 15/4 DN 15 4 mm 6 mm SIZE SEAT Ø DIFFERENTIAL DIFFERENTIAL TR40 – 15/6 DN 15 6 mm 0,2 6 mm TR40 – 15/9 DN 15 9 mm 0,45 6 mm DN 15 4 and 6 mm PRESSURE PRESSURE TR40 – 15/12 DN 15 12 mm 0,95 6 mm DN 15 9 mm TR40 – 15/15 DN 15 15 mm 1,7 6 mm DN 15 12 mm 21 bar 40 bar TR40 – 20/9 DN 20 9 mm 2,75 6,5 mm DN 15 15 mm 13 bar 38 bar TR40 – 20/15 DN 20 15 mm 0,95 6,5 mm DN 20 15 mm 9,3 bar 24 bar TR40 – 20/20 DN 20 20 mm 2,75 6,5 mm DN 20 20 mm 5,3 bar 15 bar TR40 – 25/20 DN 25 20 mm 7 mm DN 25 20 mm 5,3 bar 15 bar TR40 – 25/25 DN 25 25 mm 5 7 mm DN 25 25 mm 2,9 bar 9 bar 5 2,9 bar 9 bar 7,5 1,3 bar 4,7 bar PROPORTIONAL BAND The proportional band is the temperature change required for the valve to move from its fully open to fully closed position. It depends on the valve stroke (mm) and on the thermostat movement per ºC (mm/ºC), and is calculated as follows: Proportional band: Valve stroke (mm) Thermostat mov. (mm/ºC) Thermostat movement for T.205 and T.405: 0,5 mm/ºC A proportional band between 8 ºC and 13 ºC is suitable for most applications. A smaller proportional band is not ideal when heat loads vary rapidly. C DIMENSIONS (mm) – THERMOSTAT E TYPE ABC E WEIGHT (kg) T.205 305 405 210 22 1,8 T.405 385 525 390 22 2,6 A B min. VALSTEAM ADCA We reserve the right to change the design and material of this product without notice. IS TR40.50 E 09.09

ADCA DIMENSIONS (mm) – VALVE BODY SIZE AB C WEIGHT C (kg) B 1/2” 90 40 70 1,2 3/4” 90 40 70 1” 100 45 75 1,2 1,6 A MATERIALS POS. DESIGNATION TR40S TR40SS Nº 1 Body A216 WCB/1.0619; CF8M / 1.4408 GP240GH / 1.0619 2 Bonnet CF8 / 1.4308 3 * Gasket CK45 / 1.1191 St. steel / Graphite 4 * Valve plug St. steel / Graphite AISI 316 / 1.4401 5 Seat AISI 316 / 1.4401 AISI 316 / 1.4401 6 * Spring AISI 316 / 1.4401 AISI 302 / 1.4300 7 Guide AISI 302 / 1.4300 AISI 316 / 1.4401 8 Washer AISI 316 / 1.4401 AISI 304 / 1.4301 9 Bolts AISI 304 / 1.4301 Stainless steel A2-70 * Available spare parts. Steel 8.8 K1 COOLING UNITS 100 Cooling units are used as a means of protection for the stuffing box when dealing with high temperatures. The K1 cooling unit should always be applied when medium temperatures are between 150 ºC and 250 ºC. For higher temperatures as well as for all hot oil systems please consult. PK SENSOR POCKETS Sensor pockets made of stainless steel can be supplied H L with all TR series self-acting thermostats using rod sensors. S R A sensor pocket, also called thermowell, is used to protect the sensor and to allow its removal while the plant is øD running or, e.g., the tank where it is connected to is full. The use of sensor pockets implies delay of heat transfer TYPE DIMENSIONS (mm) R to the rod sensors and, thus, a longer thermostat reaction time. This is, to some extent, counteracted by filling up PK2 DH L S 1” the sensor pockets with a thermal conductive paste or PK4 25 9 218 36 11/4” glycerine. 25 10 390 45 INSTALLATION We reserve the right to change the design and material of this product without notice. The installation site for the sensor pocket is arbitrary IS TR40.50 E 09.09 when paste is applied. When glycerine is used, the sensor pocket must point at least slightly downwards. MATERIAL AISI 316 / 1.4401. VALSTEAM ADCA

ADCA TEMPERATURE REGULATORS SELF ACTING, NON BALANCED, SINGLE SEAT TR25SS (1/4” – 3/8”) DESCRIPTION The TR25 series of temperature regulators were designed for 1 direct acting temperature control systems where the valve closes 2 on temperature rise. They are single seated and are intended to be 3 coupled with T series thermostat model T.205. The liquid filling the 4 thermostat expands when the temperature of the fluid being heated 5 rises, closing the valve. 6 These valves are used for controlling temperature in central and 7 district heating systems, heat exchangers and other HVAC and industrial applications MAIN FEATURES Easily adjustable temperature range. Proportional temperature control. Single seated, two way, direct acting valve. Leakage < 0,05% Kvs. Built-in strainer. Narrow thermostat neutral zone (1,5 ºC - 2,5 ºC). No special tools required for servicing. Stuffing box is an integral part of the thermostatic element, allowing easy and simple maintenance of the valve. OPTIONS: PK sensor pocket. K1 cooling unit. Diffferent capillary lenghts. Other thermostats on request. USE: Saturated and superheated steam. PK sensor pocket Hot and superheated water. AVAILABLE VALVES: TR25SS – stainless steel. AVAILABLE THERMOSTATS: T.205 – 200 N (max. closing force). SIZES: 1/4” to 3/8”. CONNECTIONS: Female threaded ISO 7 Rp. THERMOSTAT K1 cooling unit RANGES: T.205: 0 – 60 ºC, 30 – 90 ºC and 60 – 120 ºC. INSTALLATION: Horizontal installation with the thermostat in the BODY LIMITING CONDITIONS vertical position, in order to reduce wear. In case of medium temperatures up to 150 ºC, PN 40 RELATED the thermostat may be fitted below or above the TEMPERATURE valve. In case of medium temperatures between ALLOWABLE 150 and 250 ºC, a cooling unit type K1 has to be PRESSURE applied with the connection pointing downwards. A “Y” strainer should be installed upstream of the 40 bar 120 ºC valve. See IMI – Installation and maintenance instructions. 24 bar 350 ºC Minimum working temperature: -10 ºC. VALSTEAM ADCA We reserve the right to change the design and material of this product without notice. IS TR25.40 E 09.09

ADCA TECHNICAL DATA MAX. PERMISSIBLE DIFFERENTIAL PRESSURES TYPE CONNECTION OPENING Ø Kvs STROKE SIZE SEAT Ø T.205 (m³/h) DIFFERENTIAL TR25 – 8/4 1/4” 4 mm 6 mm 1/4” 4 and 6 mm TR25 – 8/6 1/4” 6 mm 0,2 6 mm 3/8” 9 mm PRESSURE TR25 – 10/9 3/8” 9 mm 6 mm 21 bar 0,45 13 bar 0,95 PROPORTIONAL BAND The proportional band is the temperature change required for the valve to move from its fully open to fully closed position. It depends on the valve stroke (mm) and on the thermostat movement per ºC (mm/ºC), and is calculated as follows: Proportional band: Valve stroke (mm) Thermostat mov. (mm/ºC) Thermostat movement for T.205 and T.405: 0,5 mm/ºC A proportional band between 8 ºC and 13 ºC is suitable for most applications. A smaller proportional band is not ideal when heat loads vary rapidly. C DIMENSIONS (mm) – THERMOSTAT E TYPE ABC E WEIGHT T.205 305 405 210 22 (kg) 1,8 A B min. SIZE DIMENSIONS (mm) – VALVE BODY WEIGHT C (kg) 1/4” ABC F 1,1 B 3/8” 45 15 93 49 A 55 15 93 60 1,1 ØF VALSTEAM ADCA We reserve the right to change the design and material of this product without notice. IS TR25.40 E 09.09

MATERIALS ADCA POS. DESIGNATION MATERIAL 1 Nº Body AISI 316 / 1.4401 1 AISI 304 / 1.4301 St. steel / Graphite 2 Bonnet AISI 316 / 1.4401 AISI 302 / 1.4300 3 * Gasket 4 * Valve plug 5 Spring * Available spare parts. K1 COOLING UNITS 2 3 Cooling units are used as a means of protection for the 4 stuffing box when dealing with high temperatures. 5 The K1 cooling unit should always be applied when 6 medium temperatures are between 150 ºC and 250 ºC. 7 For higher temperatures as well as for all hot oil systems please consult. 100 PK SENSOR POCKETS Sensor pockets made of stainless steel can be supplied H L with all TR series self-acting thermostats using rod sensors. R A sensor pocket, also called thermowell, is used to protect S the sensor and to allow its removal while the plant is DIMENSIONS (mm) running or, e.g., the tank where it is connected to is full. HL øD The use of sensor pockets implies delay of heat transfer 9 218 to the rod sensors and, thus, a longer thermostat reaction 10 390 R time. This is, to some extent, counteracted by filling up 1” the sensor pockets with a thermal conductive paste or 11/4” glycerine. INSTALLATION The installation site for the sensor pocket is arbitrary TYPE D S when paste is applied. When glycerine is used, the sensor pocket must point at least slightly downwards. PK2 25 36 PK4 25 45 MATERIAL AISI 316 / 1.4401. VALVSATLESATMEAAMDCAADCA We reserveWtheererisgehrtvteotchhearnigghet thoecdheasniggen tahneddmesaitgenrialnodfmthaistepriraoldoufctthwisitphrooudtuncot twicieth. out notice. IS TR25I.S40TER2059..4009E 09.09

ADCA TEMPERATURE REGULATORS SELF ACTING, NON BALANCED, SINGLE SEAT TR25SS (1/2” – 1”) DESCRIPTION The TR25 series of temperature regulators were designed for direct acting temperature control systems where the valve closes on temperature rise. They are single seated and are intended to be coupled with T series thermostat models T.205 and T.405. The liquid filling the thermostat expands when the temperature of the fluid being heated rises, closing the valve. These valves are used for controlling temperature in central and district heating systems, heat exchangers and other HVAC and industrial applications MAIN FEATURES Easily adjustable temperature range. Proportional temperature control. Single seated, two way, direct acting valve. Leakage < 0,05% Kvs. Built-in strainer. Narrow thermostat neutral zone (1,5 ºC - 2,5 ºC). No special tools required for servicing. Stuffing box is an integral part of the thermostatic element, allowing easy and simple maintenance of the valve. OPTIONS: PK sensor pocket. K1 cooling unit. Diffferent capillary lenghts. Other thermostats on request. USE: Saturated and superheated steam. PK sensor pocket Hot and superheated water. AVAILABLE VALVES: TR25SS – stainless steel. AVAILABLE T.205 – 200 N (max. closing force). THERMOSTATS: T.405 – 400 N (max. closing force). SIZES: 1/2” to 1”. CONNECTIONS: Female threaded ISO 7 Rp. K1 cooling unit THERMOSTAT RANGES: T.205: 0 – 60 ºC, 30 – 90 ºC and 60 – 120 ºC. T.405: 0 – 120 ºC and 40 – 160 ºC. INSTALLATION: Horizontal installation with the thermostat in the BODY LIMITING CONDITIONS vertical position, in order to reduce wear. In case of medium temperatures up to 150 ºC, PN 40 RELATED the thermostat may be fitted below or above the TEMPERATURE valve. In case of medium temperatures between ALLOWABLE PRESSURE 120 ºC 150 and 250 ºC, a cooling unit type K1 has to be 40 bar applied with the connection pointing downwards. 24 bar 350 ºC A “Y” strainer should be installed upstream of the Minimum working temperature: -10 ºC. valve. See IMI – Installation and maintenance instructions. VALSTEAM ADCA We reserve the right to change the design and material of this product without notice. IS TR25.50 E 09.09

ADCA TECHNICAL DATA MAX. PERMISSIBLE DIFFERENTIAL PRESSURES TYPE CONNECTION OPENING Ø Kvs STROKE T.205 T.405 (m³/h) TR25 – 15/4 DN 15 4 mm 6 mm SIZE SEAT Ø DIFFERENTIAL DIFFERENTIAL TR25 – 15/6 DN 15 6 mm 0,2 6 mm TR25 – 15/9 DN 15 9 mm 0,45 6 mm DN 15 4 and 6 mm PRESSURE PRESSURE TR25 – 15/12 DN 15 12 mm 0,95 6 mm DN 15 9 mm TR25 – 15/15 DN 15 15 mm 1,7 6 mm DN 15 12 mm 21 bar 40 bar 1 TR25 – 20/9 DN 20 9 mm 2,75 6,5 mm DN 15 15 mm 13 bar 38 bar 2 TR25 – 20/15 DN 20 15 mm 0,95 6,5 mm DN 20 15 mm 9,3 bar 24 bar 3 TR25 – 20/20 DN 20 20 mm 2,75 6,5 mm DN 20 20 mm 5,3 bar 15 bar 4 TR25 – 25/20 DN 25 20 mm 7 mm DN 25 20 mm 5,3 bar 15 bar 5 TR25 – 25/25 DN 25 25 mm 5 7 mm DN 25 25 mm 2,9 bar 9 bar 5 2,9 bar 9 bar 7,5 1,3 bar 4,7 bar PROPORTIONAL BAND The proportional band is the temperature change required for the valve to move from its fully open to fully closed position. It depends on the valve stroke (mm) and on the thermostat movement per ºC (mm/ºC), and is calculated as follows: Proportional band: Valve stroke (mm) Thermostat mov. (mm/ºC) Thermostat movement for T.205 and T.405: 0,5 mm/ºC A proportional band between 8 ºC and 13 ºC is suitable for most applications. A smaller proportional band is not ideal when heat loads vary rapidly. C DIMENSIONS (mm) – THERMOSTAT E TYPE ABC E WEIGHT (kg) T.205 305 405 210 22 1,8 T.405 385 525 390 22 2,6 SIZE DIMENSIONS (mm) – VALVE BODY WEIGHT A 6 (kg) B min. 7 1/2” ABC F 2,8 C 3/4” 100 40 112 80 2,8 1” 100 40 112 80 2,9 100 40 112 80 VALSTEAM ADCA B AF We reserve the right to change the design and material of this product without notice. IS TR25.50 E 09.09

ADCA MATERIALS POS. DESIGNATION MATERIAL Nº Body CF8M / 1.4408 1 CF8 / 1.4308 Stainless steel / Graphite 2 Bonnet AISI 316 / 1.4401 AISI 316 / 1.4401 3 * Gasket AISI 302 / 1.4300 AISI 304 / 1.4301 4 * Valve plug AISI 304 / 1.4301 Stainless steel A2-70 5 Seat 6 * Spring 7 Cap 8 Washer 9 Bolts * Available spare parts. K1 COOLING UNITS Cooling units are used as a means of protection for the stuffing box when dealing with high temperatures. The K1 cooling unit should always be applied when medium temperatures are between 150 ºC and 250 ºC. For higher temperatures as well as for all hot oil systems please consult. 100 PK SENSOR POCKETS Sensor pockets made of stainless steel can be supplied H L with all TR series self-acting thermostats using rod sensors. R A sensor pocket, also called thermowell, is used to protect S the sensor and to allow its removal while the plant is DIMENSIONS (mm) HL øD running or, e.g., the tank where it is connected to is full. 9 218 10 390 R The use of sensor pockets implies delay of heat transfer 1” 11/4” to the rod sensors and, thus, a longer thermostat reaction time. This is, to some extent, counteracted by filling up the sensor pockets with a thermal conductive paste or glycerine. INSTALLATION The installation site for the sensor pocket is arbitrary TYPE D S when paste is applied. When glycerine is used, the sensor pocket must point at least slightly downwards. PK2 25 36 PK4 25 45 MATERIAL AISI 316 / 1.4401. VALSTEAM ADCA We reserve the right to change the design and material of this product without notice. IS TR25.50 E 09.09

ADCA TEMPERATURE REGULATORS SELF ACTING, NON BALANCED, SINGLE SEAT TR25/R (Reverse action for cooling systems) DESCRIPTION The TR25/R valves series are designed for temperature control of 1 2 cooling systems where the valve opens with temperature rise. They 3 4 are single seated and are intended to be coupled with T series 5 thermostat models T.205 and T.405. The liquid filling the thermostat 6 expands when the temperature of the fluid being cooled rises, opening 7 the valve. MAIN FEATURES Easily adjustable temperature range. Proportional temperature control. Single seated, two way, reverse acting valve. Leakage < 0,05% Kvs. Built-in strainer. Narrow thermostat neutral zone (1,5 ºC - 2,5 ºC). No special tools required for servicing. Stuffing box is an integral part of the thermostatic element, allowing easy and simple maintenance of the valve. OPTIONS: PK sensor pocket. Diffferent capillary lenghts. Other thermostats on request. USE: Water, air ad other gases and liquids compatible with the construction. AVAILABLE VALVES: TR25S/R – carbon steel. TR25I/R – stainless steel. AVAILABLE THERMOSTATS: T.205 – 200 N (max. closing force). T.405 – 400 N (max. closing force). SIZES: 1/2” to 1”; DN 15 to DN 25. CONNECTIONS: Female threaded ISO 7 Rp. PK sensor pocket Flanged EN 1092-1 PN 40. THERMOSTAT BODY LIMITING CONDITIONS RANGES: T.205: 0 to 60 ºC, 30 to 90 ºC and 60 to 120 ºC. T.405: 0 to 120 ºC and 40 to 160 ºC. INSTALLATION: Horizontal installation with the thermostat in the PN 40 RELATED vertical position, in order to reduce wear. TEMPERATURE A “Y” strainer should be installed upstream of the ALLOWABLE valve. PRESSURE See IMI – Installation and maintenance instructions. 40 bar 120 ºC 24 bar 350 ºC Minimum working temperature: -10 ºC. Maximum working temperature: 150 ºC. VALSTEAM ADCA We reserve the right to change the design and material of this product without notice. IS TR25AR.30 E 00.20

ADCA TECHNICAL DATA MAX. PERMISSIBLE DIFFERENTIAL PRESSURES TYPE CONNECTION OPENING Ø Kvs STROKE T.205 T.405 (m³/h) 6 mm SIZE SEAT Ø DIFFERENTIAL DIFFERENTIAL 1,9 6,5 mm TR25 – 15/15 DN 15 15 mm 1,9 6,5 mm DN 15 15 mm PRESSURE PRESSURE TR25 – 20/15 DN 20 15 mm 4,2 7 mm DN 20 15 mm TR25 – 20/20 DN 20 20 mm 4,2 DN 20 20 mm 5,3 bar 15 bar TR25 – 25/20 DN 25 20 mm DN 25 20 mm 5,3 bar 15 bar 2,9 bar 9 bar 2,9 bar 9 bar PROPORTIONAL BAND The proportional band is the temperature change required for the valve to move from its fully open to fully closed position. It depends on the valve stroke (mm) and on the thermostat movement per ºC (mm/ºC), and is calculated as follows: Proportional band: Valve stroke (mm) Thermostat mov. (mm/ºC) Thermostat movement for T.205 and T.405: 0,5 mm/ºC A proportional band between 8 ºC and 13 ºC is suitable for most applications. A smaller proportional band is not ideal when heat loads vary rapidly. C DIMENSIONS (mm) – THERMOSTAT E TYPE ABC E WEIGHT (kg) T.205 305 405 210 22 T.405 385 525 390 22 1,8 2,6 A B min. C E B ØF A D DIMENSIONS (mm) – VALVE BODY THREADED PN 40 SIZE A B C F WEIGHT D E WEIGHT (kg) (kg) 47,5 2,6 1/2” 90 40 70 50 1,2 130 52,5 3,2 70 52,5 3,6 3/4” 90 40 75 50 1,2 150 57,5 4,2 75 * 3/4” 100 45 55 1,6 150 1” 100 45 55 1,6 160 * TR25 – 20/20 model only. We reserve the right to change the design and material of this product without notice. VALSTEAM ADCA IS TR25AR.30 E 00.20

ADCA MATERIALS POS. DESIGNATION TR25S/R TR25I/R Nº Body P250GH / 1.0460 AISI 316 / 1.4401 1 AISI 316L / 1.4404; C45E / 1.1191 AISI 303 / 1.4305 2 Bonnet St. steel / Graphite St. steel / Graphite 3 * Gasket St. steel / EPDM St. steel / EPDM 1 4 * Valve plug AISI 316 / 1.4401 AISI 316 / 1.4401 2 5 Seat AISI 302 / 1.4300 AISI 302 / 1.4300 3 6 * Spring AISI 316 / 1.4401 AISI 316 / 1.4401 4 7 Cap St. steel / Graphite St. steel / Graphite 5 8 * Cap gasket * Available spare parts. PK SENSOR POCKETS Sensor pockets made of stainless steel can be supplied H L R with all TR series self-acting thermostats using rod sensors. S A sensor pocket, also called thermowell, is used to protect DIMENSIONS (mm) the sensor and to allow its removal while the plant is HL øD running or, e.g., the tank where it is connected to is full. 9 218 The use of sensor pockets implies delay of heat transfer 10 390 R to the rod sensors and, thus, a longer thermostat reaction 1” time. This is, to some extent, counteracted by filling up 11/4” the sensor pockets with a thermal conductive paste or glycerine. INSTALLATION The installation site for the sensor pocket is arbitrary TYPE D S when paste is applied. When glycerine is used, the sensor pocket must point at least slightly downwards. PK2 25 36 PK4 25 45 MATERIAL AISI 316 / 1.4401. 6 7 VALVSATLESATMEAAMDCAADCA We reserveWtheererisgehrtvetothchearnigghet thoechdaensiggen tahneddmesaigtenrialnodfmthaistepriraoldoufctthwisitphrooudtuncot twicieth. out notice. IS TR25IASRT.R3025EA0R0..3200E 00.20



4 - Pipeline ancillaries 1 2 Air and gas float traps .................................................................................................................... 3 Automatic air and gas vents for liquid systems ................................................................... 4 Vacuum breakers ............................................................................................................................. 5 Strainers .............................................................................................................................................. Sight checkers and glasses .......................................................................................................... Noise diffuser .................................................................................................................................... Non-return valves ............................................................................................................................ Bellows sealed stop valves ........................................................................................................... Isolation valves ................................................................................................................................. Needle valves .................................................................................................................................... Pressure gauges ............................................................................................................................... Gauge valves ..................................................................................................................................... Gauge siphons ................................................................................................................................. Level gauges ..................................................................................................................................... 6 7

ADCA AIR AND GAS FLOAT TRAPS FA21.1 (SG iron 1/2” – 1”; DN 15 – 25) DESCRIPTION The FA21.1 is a series of fully automatic ball float traps specially designed for condensate drainage in compressed air and gas systems. Typical applications include aftercoolers, separators and compressed air mains. MAIN FEATURES Modulating discharge. Unaffected by sudden or wide load and pressure variations. Flow direction can be easily changed by repositioning the body in relation to the mechanism and cover. OPTIONS: Metal to metal sealing. Equalizing (vent) and drain connections. BDV – Blowdown valve. AFZ – Anti-freeze device. FLL – Float lifting lever. USE: Compressed air and other non corrosive gases compatible with the construction. AVAILABLE MODELS: FA21.1-4,5 , 10 and 14 – SG iron. SIZES: 1/2” to 1”; DN 15 to DN 25. CONNECTIONS: Female threaded ISO 7 Rp or NPT. Flanged EN 1092-1/-2 PN 16. Flanged ASME B16.42/B16.5 Class 150. INSTALLATION: Inline horizontal or vertical installation. Angled horizontal or vertical installation. See IMI – Installation and maintenance instructions. MAX. ΔP: FA21.1-4,5 – 4,5 bar FA21.1-10 – 10 bar FA21.1-14 – 14 bar BODY LIMTING CONDITIONS FLANGED FLANGED RELAT. PN 16 * CLASS 150 ** TEMP. ALLOWABLE ALLOWABLE PRESSURE 100 ºC PRESSURE 16 bar 16 bar CE MARKING – GROUP 2 (PED – European Directive) 15,5 bar 14,8 bar 150 ºC PN 16 Category 14,7 bar 13,9 bar 200 ºC 1/2” to 1” – DN 15 to 25 SEP 13,9 bar 12,1 bar 250 ºC PMO – Max. operating press.: 14 bar; TMO – Maximum operating temperature: FPM / Viton valve sealing: 200 ºC. Metal to metal sealing: 250 ºC. Min. liquid specific weight: 0,75 kg/dm³. * Acc. to EN 1092-2:2018; ** Acc. to ASME B16.42. VALSTEAM ADCA We reserve the right to change the design and material of this product without notice. IS FA211.015 E 01.21

ADCA FLOW RATE CAPACITY (kg/h) MODEL SIZE DIFFERENTIAL PRESSURE (bar) 0,5 1 1,5 2 4,5 7 10 12 14 455 – – FA21.1-4,5 1/2” to 1” – DN 15 to 25 285 644 788 910 1366 – – – – FA21.1-10 1/2” to 1” – DN 15 to 25 215 1054 1139 FA21.1-14 1/2” to 1” – DN 15 to 25 403 494 570 856 1068 1276 304 372 430 645 805 962 1 2 H 3 4 E D C B A H M B F J Inline design L I 5 6 Angled design 7 DIMENSIONS (mm) – INLINE DESIGN THREADED / SW PN 16 CLASS 150 SIZE A B C D E H* WEIGHT F WEIGHT F WEIGHT (kg) (kg) (kg) 1/2\" – DN 15 95 3/4” – DN 20 95 160 60 139 79 3/8” 4,9 150 6,2 150 5,8 95 1” – DN 25 160 60 139 79 3/8” 4,8 150 6,7 150 6,1 160 60 139 79 3/8” 4,7 160 7,4 160 7,2 DIMENSIONS (mm) – ANGLED DESIGN THREADED / SW PN 16 CLASS 150 B C D E H* I SIZE L WGT. J M WGT. J M WGT. (kg) (kg) (kg) 1/2\" – DN 15 160 60 139 79 3/8” 65 28 4,9 95 58 6,5 100 63 6 3/4” – DN 20 160 60 139 79 3/8” 65 28 4,9 95 58 7 100 63 6,4 1” – DN 25 160 60 139 79 3/8” 65 28 4,9 95 58 7,5 100 63 6,9 * As standard, in versions with EN flanges or female ISO 7 Rp threads, these connections are female threaded ISO 228. In versions with ASME flanges, female NPT threads or SW, these connections are female threaded NPT. VALSTEAM ADCA We reserve the right to change the design and material of this product without notice. IS FA211.015 E 01.21

ADCA 31 33 32 FLL - Float lifting lever 51 61 BDV - Blowdown valve AFZ - Anti-freeze device (Manual) (Automatic) VALSTEAM ADCA We reserve the right to change the design and material of this product without notice. IS FA211.015 E 01.21