Check Valves

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thumbnail of Flanged end pressure-seal piston check valve Flanged end pressure-seal piston check valve

Model: H
Diameter: 1/2"~2"
Pressure: 900Lb~2500Lb
Applicable Medium: W.O.G.,HNO3,CH3OOH etc

thumbnail of Flex clock check valve Flex clock check valve

Model: SFCV/H44X
Diameter: DN 40~400mm
Pressure: 1.0/1.6/2.5MPa
Applicable Medium: Rinsing,Dead oil

thumbnail of Flanged end check valve Flanged end check valve

Model: H
Diameter: 1/2"~2"
Pressure: 150~1500Lb
Applicable Medium: W.O.G.,HNO3,CH3OOH etc

thumbnail of Bolt type swing check valve Bolt type swing check valve

Model: H
Diameter: 3/8"~2"
Pressure: 150~1500Lb
Applicable Medium: W.O.G.,HNO3,CH3OOH etc

thumbnail of Y-pattern piston check valve Y-pattern piston check valve

Model: YH
Diameter: 3/8"~2"
Pressure: 800Lb
Applicable Medium: W.O.G.,HNO3,CH3OOH etc

thumbnail of Welding type piston check valve Welding type piston check valve

Model: H
Diameter: 3/8"~2"
Pressure: 150Lb~1500Lb
Applicable Medium: W.O.G.,HNO3,CH3OOH etc

thumbnail of Bolt type piston check valve Bolt type piston check valve

Model: H
Diameter: 3/8"~2"
Pressure:150Lb~1500Lb
Applicable Medium: W.O.G.,HNO3,CH3OOH etc

thumbnail of Sliding path roller type check valve Sliding path roller type check valve

Model: HQ41
Diameter: DN 50~350mm
Pressure: 1.0/1.6MPa
Applicable Medium: cold-water, hot-water, industrial and living sludge pipe networks

 thumbnail of Swing check valve class 300LbSwing check valve class 300Lb

Model: H
Diameter: 2~24"
Pressure: 300Lb
Applicable Medium: Rinsing, Steam, Dead oil, W.O.G.,HNO3,CH3OOH etc

thumbnail of Butterfly buffering check valve Butterfly buffering check valve

Model: HH47 H47XF HDH47X
Diameter: DN 200~1400mm
Pressure: 1.0/1.6/2.5MPa
Applicable Medium:cold-water, hot-water, industrial and living sludge pipe networks

 thumbnail of Swing check valve class 150Lb Swing check valve class 150Lb

Model: H
Diameter: 2~30"
Pressure: 150Lb
Applicable Medium: Rinsing, Steam, Dead oil, W.O.G.,HNO3,CH3OOH etc

 thumbnail of Wafer type double petal check valve Wafer type double petal check valve

Model: DDCV HD76/7X
Diameter: DN 50~1000 mm
Pressure: 1.0/1.6MPa
Applicable Medium: clear-water, seawater

 thumbnail of Swing check valve class 900Lb Swing check valve class 900Lb

Model: H
Diameter: 2~12"
Pressure: 900Lb
Applicable Medium: Rinsing, Steam, Dead oil, W.O.G.,HNO3,CH3OOH etc

thumbnail of Swing check valve class 1500Lb Swing check valve class 1500Lb

Model: H
Diameter: 2~12"
Pressure: 1500Lb
Applicable Medium: Rinsing, Steam, Dead oil, W.O.G.,HNO3,CH3OOH etc

thumbnail of Swing check valve class 600Lb Swing check valve class 600Lb

Model: H
Diameter: 2~24"
Pressure: 600Lb
Applicable Medium: Rinsing, Steam, Dead oil, W.O.G.,HNO3,CH3OOH etc

thumbnail of Damping check valve EN DRVZ Damping check valve DRVZ

Model: DRVZ
Diameter: DN 50~500 mm
Pressure: 1.0/1.6/2.5MPa
Applicable Medium: Water, Oil, ect.

thumbnail of Damping check valve EN H41X Damping check valve H41X

Model: H41X
Diameter: DN 40~500 mm
Pressure: 1.0/1.6/2.5MPa
Applicable Medium: Water, Oil

thumbnail of Pressure-seal piston check valve Pressure-seal piston check valve

Model: H
Diameter: 1/2"~2"
Pressure: 900~2500Lb
Applicable Medium: W.O.G,HNO3,CH3OOH etc.

thumbnail of Pressure-seal swing check valve Pressure-seal swing check valve

Model: H
Diameter: 1/2"~2"
Pressure: 900Lb~2500Lb
Applicable Medium: W.O.G,HNO3,CH3OOH etc.

thumbnail of Pressure sealing swing Check valves Pressure sealing swing Check valves

Model: H
Diameter: 1/2~2"
Pressure: 900~2500Lb
Applicable Medium: W.O.G,HNO3,CH3OOH etc.

thumbnail of Small resistance slow-close check valve Small resistance slow-close check valve

Model: HH44X/T/H
Diameter: DN 40~1200 mm
Pressure: 1.0/1.6/2.5MPa
Applicable Medium: Rinsing, Dead oil

 thumbnail of Small resistance ball-like check valve Small resistance ball-like check valve

Model: HQ44/45X
Diameter: DN 50~300 mm / 200~1000 mm
Pressure: 1.0/1.6MPa
Applicable Medium: cold-water, hot-water, industrial and living sludge pipe networks

thumbnail of Silencing check valve Silencing check valve

Model: CVKR
Diameter: DN 300~600 mm
Pressure: 1.0/1.6/2.5MPa
Applicable Medium: cold-water, hot-water, industrial and living sludge pipe networks

thumbnail of Small resistance slow-close butteryfly check valve Small resistance slow-close butteryfly check valve

Model: HH46/8/9X/H
Diameter: DN 50~1200 mm
Pressure: 1.0/1.6MPa
Applicable Medium: Clean-water, Sea