WALTER VALVES

OUR COMPANY CATALOG

ABOUT US Established in 1996, Walter Valves is a privately-owned valve manufacturing enterprise based on the restructuring of a previously state-owned enterprise. Currently our office operates in a 12,000 square- meters building around Shanghai and our business covers more than 20 countries across the world. Walter Valves products may serve a wide range of various industries, where standard and special materials are required. Our products support instrumentation devices, laboratories and control rooms as well as industrial process lines.

HISTORY Our company is a professional valve manufacturer based on the original Funing ZhongXing Electric Instrument Valve Factory. It is the designated manufacturer of of the Instrument Industry Bureau of the former Machinery Industry Ministry. As a member of China Power Generation Equipment Industry Association and Jiangsu Valve Association, it was renamed as Funing Walter Valve Industry Co., Ltd., in 2006 which was taken over by Mr. Chen Jianhua who introduced Walter products into domestic and international markets.

CHEMICAL One of the primary concerns of the industry is safety, and rightfully so. Many chemicals produced are hazardous, either during production, or the final product. They come in many forms (gas, liquid, solid) and with differing potential hazards (corrosive, explosive, toxic). Many chemical manufacturing processes occur at extremely high temperatures and pressures. For these reasons, the industry needs reliable, proven valves that limit or extinguish the potential for hazardous situations. Walter Valves are designed for just that.

PETROCHEMICAL The petroleum industry is massive, and its applications are not limited to just the production of oil and gas. Petrochemical plants make so many products, including plastics, dyes, food additives, detergent, sneakers, and additional petrochemicals that are derived from either oil, natural gas, coal, or other sources. The petrochemical industry makes use of extreme temperatures and pressures to produce different materials, an accomplishment that requires sophisticated engineering. Essential to the operations of petrochemical plants are the valves that control material fluids.

OIL AND GAS Valve service environments and operating conditions within the oil and gas indus­try are unique and extreme. From exceptionally high temperature (greater than 1,500 For 816 C) and high pressure (greater than 25,000 psig) to cryogenic (-150 F or -101 C) or cryogenic for LNG (-260 F or -162 C) and very low- pressure applications, valves must be engineered to perform dependably. In addition to this wide range of conditions, the remote locations of valve services also present unique challenges. Examples include deep sea valves operating 10,000 feet (3,048 meters) below the sea surface and pipeline valves exposed to the extreme tempera­ tures found in a desert. Valves in these tough environments may stay open or closed for extended periods of time, yet they are expected to operate reliably even when they have not been cycled in many years.

QUALITY SYSTEM Quality control is Walter’s top priority. In the production process, we have adopted several stages of quality control: 1. MATERIALS The raw material is subjected to various types of analysis - such as material analysis, hardness analysis or porosity analysis. Our company is also equipped with a mobile SPECTRO PORT spectrometer for chemical analysis and a Sci Aps Z-300 for quality control inspection during production In order to meet the needs of customers, Walter valve has a warehouse for the supply and storage of raw materials. It includes carbon steel, 304, S316, SS316, F51, and other specialty metals and alloys. To ensure 100% traceability of the material, we have taken the following measures: Steel coloring mark Bar code label Material tracking

2.MEASUREMENT LAB FOR OUTSOURCING 2. IN PRODUCTION COMPONENTS In the production stage, we check the DIMENSIONAL INSPECTION accuracy of all machined parts. For this Durometers, feeler gauges, surface roughness measurement, the VMS-1510G image gauges measuring instrument was used with a TESA digital altimeters measurement error of ≤ (2.5 + L / 100) or Micrometer gauges, calibers, interior and exterior less. Inspectors are able to measure complex digital marketing gauges machined parts very efficiently in a fast and Projectors reliable manner through self-generated Spring testing machine measurement programs. The accuracy of the produced product must be checked CHEMICAL ANALYSIS before mass production begins. If the result Sci Aps Z-300 is correct, mass production will begin. SPECTRO PORT For the running production, the operator periodically checks and the inspector OUTSOURCING TESTS: performs a random inspection. The results Charpy-V impact test of all relevant measurements are recorded Micrography by quality inspectors. After evaluating the Corrosion Test results of all the records, our professionals will recommend long-term production. This approach allows us to achieve product consistency during the production process. 3. ASSEMBLY INSPECTION The quality standard requires that each valve be tested for leak tightness by the assembly line operator and randomly checked by an independent quality worker. The rigorous test must be carried out under standard conditions and the test procedure is also compliant. Rigorous testing in accordance with other standards is available upon request. 4. FINAL INSPECTION Final quality checks are performed after the valve handed over from the assembly line but before the packaging and storage department performs the inspection to check that if the finished valve meets the customer’s requirements. The inspection is performed by an auditor independent of the production department and the valve is released for packing only after qualified confirmation.

PRODUCTS INSTRUMENT VALVE

HIGH PRESSURE BALL VALVE ACCESSORIES

INSTRUMENT FITTINGS

VALVE BLOCK

CERTIFICATIONS The Quality Management System at Walter works scrupulously to supervise the manufacturing procedures and dimensional control to ensure the manufacture of stems and valve components that can stand up under the most severe operating conditions. Walter Valves quality system has received the following system and product certifications: ISO 9001:2015 API DNV. GL CE

CONTACT US Funing Walter Valve Industry Co.,LTD No.16 Xiwang Rd, Modern Service Industry Park, Jiangsu, CHINA 224400 Mobile: +8618661042208 Fax: +86 0515 87237776 Email: [email protected] Global Sales: globalsales@waltervalves Asia: aisalsales@waltervalves Europe: europesales@waltervalves America: americasales@waltervalves Middle East: middleeast@waltervalves Business card Content Name: Christine Lin Position: Global Sales Manager Mobile: +8618661042208 Email: [email protected] [email protected] Web: waltervalves.com Valves Manufacturer/ Trader/ Agent for Chemical/ Petrochemical/ Oil&gas industries