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- Low maintenance requirement
- Can adapt to varying piping conditions
- Emergency measures for piping failure
- Zero-positioner throttling capabilities
- Low piping-pressure requirement
Technical Specification
Normal Size Range: 2"-24"
Normal Pressure Rating: PN10~PN420, CLASS150~2500
Material: WCB,LCB,WC6,CF8,CF8M,CF3,CF3M
Temperature Range: -29~425Degree C
Standards compliance
Design and Manufacture: ANSI B16.34, API6D, BS1868
Face to face(end to end): ANSI B16.10, API6D
Flanged connection: 2"~24" to ANSI B16.5
22", 26"~36 to MSS-SP-44 to API605 on request
Butt welded end: ANSI B16.25
Test and inspection: API598, API6D
Waltfluid Cast steel Swing Check Valves is used to prevent back flow in the line .Flow is in a straight line through the valve resulting in minimal pressure drop . The disc swings into the open position as the media flows through the line .Back pressure in the line holds the disc in the closed position. Waltfluid Cast steel Swing Check Valves may be installed in horizontal or vertical lines ,but must be installed in proper relation to the media flow as indicated by the flow direction arrow marked on the body.
Thanks to our fully equipped industrial valve factory and highly-skilled staff, we manufacture top-performance actuated valves that are designed for your unique needs. They are made to provide control, strength, and flexibility after which they are put through a strict quality test validation to ensure long service life.
As one of the leading actuated valve suppliers, we have a trusted supply network, latest production and assembly equipment, as well as over 20 years of industry experience, allowing us to offer outstanding customized actuated valves. Having 5 production lines and numerous manufacturing machines, we are able to meet your bulk orders within the shortest period of time.
Our capabilities cut across a wide range as we manufacture different types of valves, providing a solution for every industry. They are designed to function in any kind of environment and at any work rate. Some of them are industrial ball valves, butterfly valves, gate valves, check valves, globe valves, and plug valves.
Floor 4, Building 4，No. 36 Binhai Sixth Road, Yongxing Street, Longwan District, Wenzhou City, Zhejiang Province
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