American Standard valve

190 American Standard valve Name: American Standard valve, also known as: API American Standard valve, ANSI American Standard valve, ANSE American Standard valve Model: Z41W / H / Y-150 / 900LB Transmission: Manual uses - American Standard valve suitable for Class150 ~ 900LB, were kind of pipeline operating temperature -40 ~ 500 ℃ for cut off or connected line of medium, through the use of different materials, applicable to water, steam, oil, nitric acid, acetic acid, strong oxidizing medium and urea and other media. Description - Valve closed, sealing surface can only rely on media pressure to seal, that is, only rely on media pressure to ram pressure to the sealing surface of the other side of the seat to ensure the sealing surface of the seal, which is self-sealing. Most of the valve is sealed by force, that the valve is closed to rely on external pressure to force the gate valve to ensure that the sealing of the sealing surface. Features - low torque, open and close easily; reliable sealing, excellent performance; compact, attractive appearance; product design and manufacture meet the American standard API standards; - Pressure: 150-900LB temperature: -196 ℃ ~ 500 ℃ Diameter: 1 / 2-20 "Material: WCB, A105, F321, F304, F304L, F316, F316L, F11, F22