Swing Check Valve
373 products found
A swing check valve is a self-automated inline valve that uses a hinged disk to permit forward fluid flow and automatically block reverse flow without external intervention. Operating purely on media pressure, the disk swings open once the upstream pressure exceeds the minimum "cracking pressure" and seals tight against backpressure to prevent pipeline contamination or equipment damage. These versatile valves can be installed horizontally or vertically (upward flow) and are built from durable cast, carbon, or stainless steel to handle large-diameter, high-flow industrial applications like water treatment, refining, and power generation. As a China-based manufacturers' platform, we precision-engineer our swing check valves, through our network of certified check valve factories, to eliminate disk flutter and slamming, delivering long-term, maintenance-free backflow prevention for global projects.
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DIN Swing Check Valve, DN200, PN160, GS-C25N, BW
Model Number: SCV 33
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DIN 3356 Swing Check Valve, DN300, PN40, GS-C25
Model Number: SCV 34
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DIN Swing Check Valve with Cylinder, DN400, PN40
Model Number: SCV 35
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PSB Swing Check Valve, 10 Inch, CL2500, RTJ, WCB
Model Number: SCV 36
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Single Disc Swing Check Valve, Wafer, DN125, PN20
Model Number: SCV 37
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Swing Check Valve, 4 Inch, Class 1500, WCB, RTJ
Model Number: SCV 38
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CF8M Swing Check Valve, 8 Inch, CL900, RTJ End
Model Number: SCV 39
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Swing Check Valve with Cylinder, 30 Inch, CL300
Model Number: SCV 41
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Double Disc Swing Check Valve, Clamp End, 4 Inch
Model Number: WCV 01
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Swing Check Valves, Single Disc, 6 Inch, CF8
Model Number: WCV 08
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Single Disc Swing Check Valve, 20 Inch, WCB, 150#
Model Number: WCV 17
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Integral Flanged Piston Check Valve
Model Number: FCV 09
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Integral Flanged Swing Check Valve
Model Number: FCV 02
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Swing Type Check Valve
Model Number: FCV 04
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Swing Check Valve
Model Number: FCV 06
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High Pressure Swing Check Valve, WCB, BS 1868, 6 Inch, 2500 LB
Model Number: SCV 45
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Cast Steel Swing Type Check Valve, API 6D, WCB, 3IN, 150LB, RF End
Model Number: SCV 46
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Low Temperature Swing Check Valve, WCB, BS 1868, 6 Inch, 900 LB
Model Number: SCV 47
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WCB Swing Type Check Valve, BS 1868, API 6D, 8 Inch, 1500 LB, RF
Model Number: SCV 48
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ASTM A105 Swing Check Valve, BS 5352, 1 Inch, Class 800 LB
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Cast Steel Swing Check Valve, WCB, 2 IN, CL600, API 6D, RF
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ASTM A352 LCC Swing Check Valve, 4 Inch, 600 LB, RF, API 6D
Zhejiang Magpie Sealing Technology Co., Ltd.
ASME B16.34 Swing Check Valve, A351 CF8M, 2-1/2 Inch, 150 LB
Model Number: MV-20250401-CSCV-01
Zhejiang Magpie Sealing Technology Co., Ltd.
BS 1868 Swing Check Valve, ASTM A351 CF8, DN100, PN16, 4 IN
Model Number: MV-20250402-CSCV-01