Home > Tools & Hardware > Valve > Valves >

Check Valve 4 Inch

Fair Trading Service

Report fraud supplier Report IPR Products

Haven't found right suppliers
Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
And this service is free of charge.
we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!

Submit Buying Request

Total 17556 products for check valve 4 inch Manufacture & Suppliers

Ductile Iron Silent Check Valve GGG40 Non Slam 2-36 Inch

... Seat Flanged or Butt-welding Ends One-way flow Control Applicable Standards of Ductile Iron Cast Steel Lift Check Valves: a) Design&Manufacture: API 6D, BS 1868, ASME B16.34 b) Face to Face:...

Shanghai Kolink Valve Co., Ltd.
Shanghai,China

Verified Supplier

Add to cart
Cast Steel Piston Check Valve Spring Loaded Lift Disc 2-36 Inch

Cast Steel Piston Check Valve Class150-1500 Spring Loaded Lift Disc Piston check valves are also called lift check valves. They are essentially globe valves without the stem and top works, allowing the disc to ...

Shanghai Kolink Valve Co., Ltd.
Shanghai,China

Verified Supplier

Add to cart
Din3356 Nrv Swing Check Valves Pn40 DN300 GS C25 Full Bore 12" Cast Steel Vertical

...Check Valve DN300 NRV Vertical Swing Check Valve Pn40 GS C25 Full Bore 12 Cast Steel Swing Check Valve Item 8 Inch Swing Check Valve Certification ISO9001,ISO14001,ISO18001,TS,CE,API Brand VERVO Model number...

ZHEJIANG VERVO VALVE CO.,LTD
Zhejiang,China

Active Member

Add to cart
Dn150 Wafer Forged Steel Check Valve Class 1500 Single Disc Lift Nrv A182 F316 Cast Steel

...Check Valve 1500LB Wafer Full Bore Non Return Valve Class1500 A182 F316 Casting Steel Single Plate Piston Check Valve Item Single Check Valve Stainless Steel Check Valve Certification ISO9001,ISO14001,ISO180...

ZHEJIANG VERVO VALVE CO.,LTD
Zhejiang,China

Active Member

Add to cart
Full Bore Cast Steel Single Plate Piston Check Valve Wafer Type Non Return DN80 PN20

...Check Valve PN20 Wafer Full Bore Non Return Valve Casting Steel Single Plate Piston Check Valve Item Single Check Valve Stainless Steel Check Valve Certification ISO9001,ISO14001,ISO18001,TS,CE,API Brand VER...

ZHEJIANG VERVO VALVE CO.,LTD
Zhejiang,China

Active Member

Add to cart
4 Inch Single Plate Wafer Check Valve Dual Plate Nrv 150LB Full Bore Casting Steel

...Check Valve 150LB Wafer Full Bore Non Return Valve Casting Steel Single Plate Piston Check Valve Item Single Check Valve Stainless Steel Check Valve Certification ISO9001,ISO14001,ISO18001,TS,CE,API Brand VE...

ZHEJIANG VERVO VALVE CO.,LTD
Zhejiang,China

Active Member

Add to cart
4 Inch HPB 57-3 Brass Spring Check Valves Female

4 Inch Female HPB 57-3 Brass Spring Check Valves Description Working Pressure 16bar (232 psi) Working Temperature from -10 ℃ to +120 ℃ (from 14℉ to 248℉) Thread ISO228 (equivalent to DIN 259 and BS2779) Det...

ZHEJIANG DOUBLE-LIN VALVES CO.,LTD.
Zhejiang,China

Verified Supplier

Add to cart
Customized DN300 EPDM NBR Rubber Duckbill Check Valve with 20 Years' Experience for Wastewater Applications

... and pipeline protection across a wide range of industrial, municipal, and wastewater applications. The customized 2-inch duckbill check valve uses a flexible rubber “duckbill” design that opens easily under...

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

Verified Supplier

Add to cart
Customized Wafer Type Plate Check Valve SS316 SS304 WCB

...Check Valve Check Valve Features XIDELONG H71H LIFT CHECK VALVE Model No H71H Type One way valve MOQ 1 Set Applicable Standard ANSI,ASME ,DIN, JIS,JB Port Size 3/4 inch End Connection Wafer Working Pressure ...

Wenzhou Xidelong Valve Co. LTD
Zhejiang,China

Verified Supplier

Add to cart
4 Holes X 4 Inch Swing Gate Check Valve , Oil Swing Type Check Valve

4 Holes X 4 Inch Non Return Valve, Flap Type Of Cast Iron By PN 10 Brief Description Rubber Flapper Swing Check Valve, Oil Control Bottom Buffer is a safety device mounted in the pipeline or pump outlet to prev...

Shanghai kangquan Valve Co. Ltd.
Shanghai,China

Active Member

Add to cart
1 Inch HPb57 Brass Swing Check Valve Gate 0.6Mpa 45 Degree

... to DN 50) Surface: Natural color, Nickle plated, Chrome plated Details Brass Valve Body: High-density forging, no blister, no air holes, no leakage. Made by special high precision CNC machines. Brass Cap: ....

Zhejiang Yalong Valves Co., Ltd
China

Verified Supplier

Add to cart
4 Holes X 4 Inch Swing Gate Check Valve , Oil Swing Type Check Valve

4 Holes X 4 Inch Non Return Valve, Flap Type Of Cast Iron By PN 10 Brief Description Rubber Flapper Swing Check Valve, Oil Control Bottom Buffer is a safety device mounted in the pipeline or pump outlet to prev...

Shanghai kangquan Valve Co. Ltd.
Shanghai,China

Verified Supplier

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

...Inch 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 forc...

zhejiang teyi valve co.,ltd.
Zhejiang,China

Verified Supplier

Add to cart
Vertical Lift Forged Steel Check Valve Flange / Thread End Type Class 150 - 2500

...Valve Welded bonnet Check Valve B1.20.1 B16.11 B16.25 Forged Stainless Steel Check Valve - Threaded Forged Steel Check Valves: API 602, Swing, Lift Check, Bolted Bonnet, Pressure Seal, Bolted Cover, Socket W...

KCM TECH GROUP COMPANY
Zhejiang,China

Active Member

Add to cart
Pressure Seal Flanged Check Valve API 602 / API 598 High Strength Steel

...Valve Welded bonnet Check Valve B1.20.1 B16.11 B16.25 Forged Stainless Steel Check Valve - Threaded Forged Steel Check Valves: API 602, Swing, Lift Check, Bolted Bonnet, Pressure Seal, Bolted Cover, Socket W...

KCM TECH GROUP COMPANY
Zhejiang,China

Active Member

Add to cart
Compact Structure Forged Steel Check Valve Socket Welded Ends Type ISO Approved

...Valve Welded bonnet Check Valve B1.20.1 B16.11 B16.25 Forged Stainless Steel Check Valve - Threaded Forged Steel Check Valves: API 602, Swing, Lift Check, Bolted Bonnet, Pressure Seal, Bolted Cover, Socket W...

KCM TECH GROUP COMPANY
Zhejiang,China

Active Member

Add to cart
Bolted Bonnet Vertical Lift Check Valve SS304 Flexible Graphite Material Gasket

...Valve Welded bonnet Check Valve B1.20.1 B16.11 B16.25 Forged Stainless Steel Check Valve - Threaded Forged Steel Check Valves: API 602, Swing, Lift Check, Bolted Bonnet, Pressure Seal, Bolted Cover, Socket W...

KCM TECH GROUP COMPANY
Zhejiang,China

Active Member

Add to cart
Class 800 Forged Steel Check Valve SW Socket Welded With Max Pressure 1975 PSI

...Valve Welded bonnet Check Valve B1.20.1 B16.11 B16.25 Forged Stainless Steel Check Valve - Threaded Forged Steel Check Valves: API 602, Swing, Lift Check, Bolted Bonnet, Pressure Seal, Bolted Cover, Socket W...

KCM TECH GROUP COMPANY
Zhejiang,China

Active Member

Add to cart