The production of control valves, made of cast iron, steel, stainless steel and non-ferrous materials and varying in size from 1/2" (12 mm) to 40" (1000 mm) is carried out in accordance with leading international standards ( B. S., ANSI, ISO, etc). The valves are designed for working pressures ranging from 0.2 bar (3 psi) up to 100 bar (140 psi).
All products are tested under pressure for performance and pressure resistance. Quality requirements pertain to the various manufacturing processes (casting, welding, painting, coating, cleaning, packing, inspection, testing, etc. ) are covered by written and constantly revised procedures.
Jiangsu Kewei High Pressure Valve Co., Ltd. Hereinafter referred to as the JKV established in 1986. JKV is professional manufacturer on high pressure valve, reduce temperature and pressure equipment, instrument valve. It has cooperated with power plant more than three decades years and it s original from China Power Corporate of the People of Republic of China, and that mainly manufacturing high temperature and high pressure, and mid pressure instrument valve and nonstandard instrument pipe, etc.
JKV locates in beautiful Jiangsu Province, JKV not only has advanced digital control machines and processing equipments but also has inspection technology. JKV has been a member of Power plant Valve standardization Committee in 1990, and JKV has the Certificate of Manufacturing Permission issued by Center of Electromechanical Thermal Power Equipment Quality Supervision and Inspection in 1993. The Nuclear Power Plant used High and Mid pressure bellows instrument valve manufactured and R&D by JKV, and that awarded high prize from China Department of Economical Trading for novel products in 1999. JKV has obtained ISO9001 Quality System certification in 1999.
After long time technology and administration accumulation and JKV has capacity more than fifty thousand sets instrument valve annually.
