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ZHEJIANG FUWEI VALVE CO.,LTD
Tel:86-0577-67872786
M.B:86-15381569207
Contacts:Mr.zhang
Email:info@fuweivalve.com
Addr:Heyi Industrial Zone, Oubei Town, Wenzhou City, China.
Product Details
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FUWEI valve has very professional experience in manufacturing and supplying of Pressure Seal Check Valve well use in different industries.
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.
Product: High pressure check valve, high temperature check valve, 1500LB pressure seal check valve, 2500LB pressure seal check valve, WCB pressure seal check valve, WC6 pressure seal check valve, WC9 pressure seal check valve, forged steel pressure seal check valve, cast steel pressure seal check valve, A105 pressure seal check valve, F22 pressure seal check valve, F91 pressure seal check valve, power plant pressure seal check valve.
» Valve Size:2″ - 36″
» Valve Pressure:600LB – 2500LB
» Valve End connection Type:Flanged FF/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, Titanium valves
Valve Actuation:Automatic, N/A
» Design and manufacturing standard:BS1868 or API 6D, DIN GOST GB standards
» Face to face dimension standard:ASME B16.10, DIN GOST GB standards
» End connection standard:flange ends as:ANSI B16.5 or ASME B16.47, BW ends as:ANSI B16.25, DIN GOST GB standards
» Inspection and Test standard:API598, DIN GOST GB 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.
» 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, water engineering in urban construction, chemical engineering, district heating, etc.
A check valve is also known as a one-way valve, which is used to prevent the medium in the pipeline from flowing backward. Check valves belong to automatic valves and are mainly used on pipelines with a one-way flow of the medium, and only allow the medium to flow in one direction to prevent accidents. The medium enters from the inlet of the check valve, and after being squeezed by the disc, the water flows to the outlet. The outlet of the check valve has the function of blocking the water flow in reverse. From the flow direction of the check valve, the flow enters the check valve clockwise. The process of using the pressure of the medium to control the opening and closing of the disc is called the working principle of the check valve.
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