Wenzhou Zhitong Pipe Co.,Ltd is one of the professional german standard flange ball valve manufacturers and suppliers in China,Website:http://www.zhitongpv.com, welcome to wholesale high-quality german standard flange ball valve from our factory and also welcome to check the price with us.Product Overview The German standard flange ball valve of Anix is manufactured on the basis of many years' experience in development and manufacture of ball valves: 1. the valve seat is designed to be of double lip seal structure to enhance sealing and reduce the operation torque; the valve seat can be made of various materials, suitable for more areas; 2. the valve rod is designed to be of explosion proof structure and bottom mounting type to prevent flying out under pressure; PTFE guide is also used to reduce friction on the valve rod and reduce the operation torque; 3. the valve is designed to be of fireproof and anti-static structure; it can also be customized according to the requirements of the clients or the working conditions.Design Standard Technical code: German standardDesign standard: DIN3357Structural length: DIN3202Connecting flange: DIN2542-2546Test and inspection: DIN3230Performance Specification Nominal pressure: 1.6, 2.5, 4.0, 6.3MpaStrength test: 2.4, 3.75, 6.0, 9.45MpaSeal test: 1.76, 2.75, 4.4, 6.93MpaBack seal test: 1.76, 2.75, 4.4, 6.93MpaGas seal test: 0.6MpaCF8M(R)，CF3M(RL)Valve body material: WCB(C), CF8(P), CF3(PL),CF8M(R), CF3M(RL)Applicable media: water, steam, oil products, nitric acids and acetic acidsApplicable temperature: -29℃ to 180℃Product Structure
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