Pressure Seal Gate Valve

FUWEI valve has very professional experience in manufacturing and supplying of Pressure Seal Gate Valves well use in different industries. High temperature high pressure seal gate valves material can use casting material or forging material.

Product:High pressure gate valves, high temperature gate valves, 1500LB pressure seal gate valves, 2500LB pressure seal gate valve, WCB pressure seal gate valve, WC6 pressure seal gate valve, WC9 pressure seal gate valve, forged steel pressure seal gate valve, cast steel pressure seal gate valve, A105 pressure seal gate valve, F22 pressure seal gate valve, F91 pressure seal gate valve, power plant pressure seal gate valve

» Valve Size:2″ - 36″, DN50-DN900

» Valve Pressure:600LB – 2500LB, PN100-PN420

» Valve End connection Type:Flanged RF/RTJ, BW

Valve Material:A216 WCB; A352 LCB, LCC, LC1; A217 WC6, WC9, C5, C12, C12A; A351 CF8, CF3, CF8M, CF3M, CF8C, CN3MN, CK3MCUN, CN7M;  A494 CW-6MC, CU5MCuC, Monel M35-1;  A890 4A(CD3MN), 5A(CE3MN), 6A(CD3MWCuN); Bronze C95800, CT15C, INCOLOY800, HASTELLOY, HC276, CW12MW, A105, F11, F22, F91 .

Valve Actuation:Handwheel, Bevel gearbox, Spur gearbox, Pneumatic or Electric actuator, Hydraulic actuator

» Design and manufacturing standard:API 600, API6D and ASME B16.34, DIN, GOST, JIS standards

» Face to face dimension standard:ASME B16.10, DIN, GOST, JIS standards

» End connection standard:flange ends as:ANSI B16.5 or ASME B16.47, BW ends as:ANSI B16.25, DIN, GOST, JIS standards

» Inspection and Test standard:API598, DIN, GOST, JIS standards

» Pressure and temperature rating:ASME B16.34

» Medium:The valve is suitable for several media including water, steam, oil, gas, petrol products, nitric acid, acetic acid, etc, usually use for high pressure high temperature condition.

» Working temperature:-196℃～593℃(the range of service temperature vary for different materials)

Valve Application:oil industry, natural gas pipeline, electric power plant, oil refinery, petrochemical plant, offshore oil, chemical engineering, sugar mill, etc.

Valve Features: Most Pressure Seal Gate Valves are offered in Cast Steel and Forged Steel body designs. The pressure self-sealing is adopted between valve body and bonnet for reliable sealing, where the higher the pressure is, the better the sealing performance would be. The sealing faces of valve seat and valve clack are build-up welded with hard alloy to improve the erosion resistance and extend the service life of valve. Pressure self-sealing is adopted between valve body and bonnet for reliable sealing. Rising stem structure, making the valve switch position be clear at a glance. The valve stem thread will not come into contact with the medium, so the corrosion of medium to the thread is reduced.