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Automatic Check Valve

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Total 20354 products for automatic check valve Manufacture & Suppliers

Neoprene Rubber Check Valve , One Way Rubber Valve Oil Resistent Chloroprene Rubber Body

Flange type check valve duckbill neoprene rubber oil resistent Features & Benefits 1.Automatically open and close according to pressure differential pressure,safe and reliable,no noise,no need of persoonnel to ...

Shanghai Songjiang Jingning Shock Absorber Co.,Ltd.
Shandong,China

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Vibration Resistant Silent Check Valve

...Check Valve , Silent Check Valve , SS Check Valve,Ball Type Check Valve,Cast Steel Check Valve Axial Flow Check Valve (Silent check valve) Coosai Axial Flow check valve have Streamlined flow path through ful...

COOSAI valve group
Zhejiang,China

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Title Disc Swing Type Check Valve With Hammer Balance / Hydraulic

... to prevent the medium inside the pipe network from going back, and remove automatically the destructive water hammer so as to ensure both pump and pipeline not to get damaged. It consists of body, disc, buf...

Shanghai kangquan Valve Co. Ltd.
Shanghai,China

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Double Door Swing Check Valve Wafer 80MM , Cast Iron , EPDM Seat By PN16

Check Valve Double Dorr Wafer 80MM, Cast Iron, EPDM Seat By PN16 Application: The Check valve is used for preventing the back-going of medium in pipelines and equipments, and the pressure of medium will bring t...

Shanghai kangquan Valve Co. Ltd.
Shanghai,China

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API6D Oil / Gas Cast Steel Check Valve Easy To Operate High Durability

... tightness is dependent upon back pressure. The disc and associated moving parts may be in a constant state of movement if the velocity pressure is not sufficient to hold the valve in a wide open and stable ...

KCM TECH GROUP COMPANY
Zhejiang,China

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Flanged Swing Cast Steel Check Valve -46 To 425 Celsius Degree Working Temp

...Check valves are automatically actuated.they are opened and sustained in the open position by the force of velocity pressure, and closed by the force of gravity. Seating load and resultant tightness is depen...

KCM TECH GROUP COMPANY
Zhejiang,China

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Medium Non Return Check Valve Class 150 - 2500 Pressure Range Light Weight

.... Usually the valve is automatic, one direction of the flow of fluid pressure under the action of the disc open; When the fluid flows in the opposite direction, by the pressure of the fluid and the self-matc...

Foowell Industrial Wenzhou Co., Ltd.
Zhejiang,China

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Title Disc Swing Type Check Valve With Hammer Balance / Hydraulic

... to prevent the medium inside the pipe network from going back, and remove automatically the destructive water hammer so as to ensure both pump and pipeline not to get damaged. It consists of body, disc, buf...

Shanghai kangquan Valve Co. Ltd.
Shanghai,China

Verified Supplier

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Double Door Swing Check Valve Wafer 80MM , Cast Iron , EPDM Seat By PN16

Check Valve Double Dorr Wafer 80MM, Cast Iron, EPDM Seat By PN16 Application: The Check valve is used for preventing the back-going of medium in pipelines and equipments, and the pressure of medium will bring t...

Shanghai kangquan Valve Co. Ltd.
Shanghai,China

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Heavy Duty Full Port 6 Inch Check Valve Flange Type BS 1868 ANSI 150

...Check Valve Flange Type BS 1868 ANSI 150 Description: Check valves are automatically actuated.they are opened and sustained in the open position by the force of velocity pressure, and closed by the force of ...

zhejiang teyi valve co.,ltd.
Zhejiang,China

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ANSI 2500 LB Weighted Disc Type Check Valve Horizontal Butt Welded

...Check Valve Horizontal Butt Welded Description: Check valves are automatically actuated.they are opened and sustained in the open position by the force of velocity pressure, and closed by the force of gravit...

zhejiang teyi valve co.,ltd.
Zhejiang,China

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2inch, 300LB, RF, Carbon Steel flanged check valve with weight lever, BS1868,API594

... load and resultant tightness is dependent upon back pressure 3. Swing check valve can be furnished with outside lever and adjustable weight as per requirment. With the lever and weight mounted to balance th...

zhejiang teyi valve co.,ltd.
Zhejiang,China

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Medium Non Return Check Valve Class 150 - 2500 Pressure Range Light Weight

.... Usually the valve is automatic, one direction of the flow of fluid pressure under the action of the disc open; When the fluid flows in the opposite direction, by the pressure of the fluid and the self-matc...

Foowell Industrial Wenzhou Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
API6D Oil / Gas Cast Steel Check Valve Easy To Operate High Durability

... tightness is dependent upon back pressure. The disc and associated moving parts may be in a constant state of movement if the velocity pressure is not sufficient to hold the valve in a wide open and stable ...

KCM TECH GROUP COMPANY
Zhejiang,China

Verified Supplier

Add to cart
Flanged Swing Cast Steel Check Valve -46 To 425 Celsius Degree Working Temp

...Check valves are automatically actuated.they are opened and sustained in the open position by the force of velocity pressure, and closed by the force of gravity. Seating load and resultant tightness is depen...

KCM TECH GROUP COMPANY
Zhejiang,China

Verified Supplier

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RF Connection Type 64 Inch 1500LB Axial Flow Check Valve

...Check Valve , Axial Flow Check Valve , SS Check Valve,Cast Steel Check Valve Axial Flow Check Valve (Silent check valve) Coosai Axial Flow check valve have Streamlined flow path through full-port expanded bo...

COOSAI valve group
Zhejiang,China

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Axial Check Valve,API 6D Standard

...Check Valve , Silent Check Valve , Ball Type Check Valve,Cast Steel Check Valve Axial Flow Check Valve (Silent check valve) Coosai Axial Flow check valve have Streamlined flow path through full-port expanded...

COOSAI valve group
Zhejiang,China

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