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Total 20271 products for automatic check valve Manufacture & Suppliers

Gas Pipeline Rubber Lined Swing Check Valve 5" 150 Lb

...check valve 5" 150 lb What is a Check Valve? The valve that used to prevent backflow in a piping system is known as a check valve. It is also known as a non-return valve or NRV. The pressure of the fluid pas...

TOBO STEEL GROUP CHINA
Shanghai,China

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Vertical Horizontal Water Full Opening Swing Type Wcb Casting Flanged Non Return Check Valve

... valve. It is also known as a non-return valve or NRV. The pressure of the fluid passing through a pipeline opens the valve, while any reversal of flow will close the valve. It allows full unobstructed flow ...

TOBO STEEL GROUP CHINA
Shanghai,China

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Dn200 Pn16 Astm A351 Cf8m Female Npt Threaded Wcb Flanged End Check Valve

...CHECK VALVE What is a Check Valve? The valve that used to prevent backflow in a piping system is known as a check valve. It is also known as a non-return valve or NRV. The pressure of the fluid passing throu...

TOBO STEEL GROUP CHINA
Shanghai,China

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High Pressure Api 6d Class 200 Cf8 Swing 100mm 4" 8" F304 Ss Check Valve

...check valve What is a Check Valve? The valve that used to prevent backflow in a piping system is known as a check valve. It is also known as a non-return valve or NRV. The pressure of the fluid passing throu...

TOBO STEEL GROUP CHINA
Shanghai,China

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Stainless Steel 316L Swing Type Check Valve DN20 Class 150 RF RTJ BW Connection

...n it is automatically opened or closed by the force generated by the medium flowing within the pipeline. Its major function is to prevent the backflow of the medium in the pipeline, reverse rotation of the ....

TOBO STEEL GROUP CHINA
Shanghai,China

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ANSI H44 4 Inch Flanged Swing Check Valve Water Meter Metal Seated Manual

...Check Valve Water Meter Metal Seated Manual Specifications - Design Standard: ASME B16.34, API6D - Face to Face: ASME B16.10, API6D - End Flange: ANSI/ASME B16.5, API605 - Buttwelding Ends: ASME B16.25 - Ins...

Wenzhou Xidelong Valve Co. LTD
Zhejiang,China

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6 Inch Swing Type Check Valve / Wafer Flapper Check Valve DN15 ~DN1200

...Check Valve / Wafer Flapper Check Valve DN15 ~DN1200 Swing Type Check Valve Application: The Check valve is used for preventing the back-going of medium in pipelines and equipments, and the pressure of mediu...

Shanghai kangquan Valve Co. Ltd.
Shanghai,China

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6 Inch Swing Type Check Valve / Wafer Flapper Check Valve DN15 ~DN1200

...Check Valve / Wafer Flapper Check Valve DN15 ~DN1200 Swing Type Check Valve Application: The Check valve is used for preventing the back-going of medium in pipelines and equipments, and the pressure of mediu...

Shanghai kangquan Valve Co. Ltd.
Shanghai,China

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Wafer Type High Temperature Check Valve Face To Face Dimension Non Return

...Check Valve in Short Face To Face Dimension Non-return Valve Specifications Applicable Standards: - FACE TO FACE: AP16D/AMSE B16.10 - FLANGE DIMENSION: ANSI/DIN/JIS/JB Size Range: - DN40~DN600 Pressure Ratin...

Wenzhou Xidelong Valve Co. LTD
Zhejiang,China

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Api6d Full Bore Swing Style Check Valve Bolted Bonnet Cylinder 30" DN750 Cl300 BS1868 ASME B16.34

... the valve seat; and it is an automatic valve when it is automatically opened or closed by the force generated by the medium flowing within the pipeline. Its major function is to prevent the backflow of the ...

ZHEJIANG VERVO VALVE CO.,LTD
Zhejiang,China

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OEM ODM Flange Check Valve PN16 DN100 Ductile Iron Check Valve

... Check Valve PN16 DN100 for Water, Oil, and Gas Pipelines Product Specifications Attribute Value Product Name Ductile Iron Flange Check Valve Metal Valve PN16 DN100 One-Way Valve Key Words Check Valve, Swing...

Handan Shengnada New Material Technology Co., Ltd.
Hebei,China

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Automatically Flanged Swing Check Valve WCB GS-C25 PN16 One Way NRVs H44H

Automatically Flanged Swing Check Valve WCB GS-C25 PN16 One Way NRVs H44H Quick Details: 1. Type: Din Flanged Swing Check Valve 2. Bonnet Type: Bolted Bonnet 3. Disc Type: Swing Disc 4. Size Range: Dn15 - Dn600...

TOBO STEEL GROUP CHINA
Shanghai,China

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Swing Check Valve Automatically Flanged WCB GS-C25 PN16 One Way NRVs H44H

Swing Check Valve Automatically Flanged WCB GS-C25 PN16 One Way NRVs H44H Quick Details: 1. Type: Din Flanged Swing Check Valve 2. Bonnet Type: Bolted Bonnet 3. Disc Type: Swing Disc 4. Size Range: Dn15 - Dn600...

TOBO STEEL GROUP CHINA
Shanghai,China

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Manual Stainless 304 Non Return Check Valve Flanged Connection Style

...prevent back flow in the line, and operate automatically, according to increases or decreases in line pressures. Flow through a lift check is the same as a globe valve. Lift check valves are generally instal...

Zhejiang TongJiang Holdings Company
Zhejiang,China

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ANSI Rustproof Cast Iron Swing Check Valve , Hydraulic Swing Check Valve Flanged

... depending on the flow of the medium itself to prevent the backflow of the medium, also known as check valve, one-way valve, backflow valve and back pressure valve. The function of this type of valve is to a...

China • Yuanda Valve Group Co., Ltd.
Hebei,China

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ANSI Rustproof Cast Iron Swing Check Valve , Hydraulic Swing Check Valve Flanged

... depending on the flow of the medium itself to prevent the backflow of the medium, also known as check valve, one-way valve, backflow valve and back pressure valve. The function of this type of valve is to a...

China • Yuanda Valve Group Co., Ltd.
Hebei,China

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GB / ANSI CF3 Single Door Flap Wafer Check Valve Non Slam Super Duplex

...~DN600 Pressure Rating: - PN10~PN40 Temperature Range: - -29°C~180°C Application H74 type wafer-type check valve is an ultra-thin check valve. Its main function is to prevent backflow of medium. It is an aut...

Wenzhou Xidelong Valve Co. LTD
Zhejiang,China

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ANSI Single Disc Swing Wafer Check Valve Spring Type Round Wafer 150 LB

...Check Valve Spring Type Round Wafer 150 LB Specifications Applicable Standards: - FACE TO FACE: AP16D/ANSE B16.10 - FLANGE DIMENSION: ANSI/DIN/JIS/JB Size Range: - 1/1/2"~24" Pressure Rating: - 125LB~600LB T...

Wenzhou Xidelong Valve Co. LTD
Zhejiang,China

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PN16 Carbon Steel Swing Check Valve Wafer Pattern

...PN6-PN64 Temperature Range: - -29°C~425°C Application H74 type wafer-type check valve is an ultra-thin check valve. Its main function is to prevent backflow of medium. It is an automatic valve that relies on...

Wenzhou Xidelong Valve Co. LTD
Zhejiang,China

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