Working temperature: -46u00b0C~550u00b0C
Pressure class(lb): 150,300,600,900,1500,2500
Medium: water, oil, acid medium, etc.
Full ,regular and reduced port design
Two piece,split body,floating ball,trunnion mounted ball
Blow-out proof stem
ISO 5211 mounting pad
Flanged or buttwelding ends connection
Available with worm gear, handwheel, motor, pneumatic actuator
Steel ball valves API 608/API 6D
Steel ball valves ISO 14313
Steel valves ASME B16.34
Face to face ASME B16.10
End flanges ASME B16.5
Buttwelding ends ASME B16.25
Inspection and test API 598/API 6D
Cast steel:ASTM A216 WCB,WCA,WCC
Stainless steel:ASTM A351 CF3,CF3M,CF8,CF8M,CF8C,CF8M,CF10,CF10M,F304,F316,etc.
Cr-Mo Steel:ASTM A217 WC1,WC6,WC9,C5,C12,C12A,F11,F22,etc.
Low Temperature Steel:ASTM A352 LCA ,LCB,LCC,LC1,LC2,etc.
China zhongya valve co., LTD. is a collection research and development, manufacturing, sales and integrated high-tech enterprises.The company is located in NO.3511 Yongqiang Avenue Longwan District Wenzhou city Zhejiang China..The company introduces advanced technology from abroad, the modern scale production, and equips Germany processing center, Taiwan CNC machine, super precision vertical lathe, automatic painting line and special equipment, machining center, CNC machine tools, special molding,slinging cleaning, passivation treatment, ultrasonic cleaning equipment and a variety of valve pressure testing equipments. As well as equipped with photoelectric direct reading analyzer, thickness tester, radiographic, ultrasonic and liquid penetrant ect,non-destructive testing equipment to ensure that the company's products can be manufactured strictly in accordance with clients'requirements of related standard , to meet the different demands of them.
The company mainly in producing gate valve, globe valve, ball valve, check valve, butterfly valve, hydraulic control valve, supply and drainage water equipment and a variety of special non-standard special valves.
The company implements API (USA) and EN (European Union), ISO (international organization for standardization), BS (British), JIS (Japan) and GB (China) and other major advanced industrial countries and the latest standards of the national standard designing production. Valve body materials are used of carbon steel, alloy steel, chrome molybdenum steel, stainless steel, low-temperature steel, high-temperature steel, nickel base and cobalt base alloy and other materials, and materials specified by the user. Products are widely used in petroleum, chemical, natural gas, coal chemical industry, electric power, shipbuilding, pharmaceutical, paper making, beer industry, food, building, water supply, prevent pollution, and a large number of them are exported to the United States, Europe, Russia, Middle East, Japan, South Korea and southeast Asia and other regions.