Home > Tools & Hardware > Valve > Valves >

Non Return Check Valve

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 19056 products for non return check valve Manufacture & Suppliers

PN16 - PN420 Industrial Check Valve , Swing Check Valve Standard Swing Disc Type

Swing Check Valve Class150-2500, 1/2"��60" Carbon Steel , Stainless Steel Check Valve, also known as a Non-return Valve. This is an automatic valve when it is automatically opened or closed by the force generate...

Hangzhou Zhejing Technology Co., Ltd
China

Verified Supplier

Add to cart
3.000kg ANSI 150lb SS304 Industrial Flanged Check Valve/Swing Check Valve/Non Return Valve

Name SS304 Flang Swing Check Valve PN16 (H44W) Model No. H44W-16P/R Size 1/2"---24" Connection Form Flanged Channel Straight Through Type Design and manufacture API6D, ANSI B16.34, BS1868 Flanged end ANSI B16.5...

Xuteng Valve Group Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
Ss Stainless Steel 316 304 CF8 DN100 DN150 DN50 Low Temperature Swing Check Valve

Description A stainless steel check valve, also known as a one-way valve or non-return valve, automatically opens and closes its disc based on the flow of the medium itself, preventing backflow. Made primarily ...

Sindara Steel Co.,Ltd
Hunan,China

Verified Supplier

Add to cart
4 inch Rubber Seated Water Check Valve Swing Type Non Return Valve

...body, the valve cover and the rubber valve. The rubber flap is made of steel plate, steel bar and reinforced nylon cloth, and the outer layer is made of rubber, and the valve switch life can reach 1 million ...

Anhui Prosper Flow Technology Co., Ltd
Anhui,China

Active Member

Add to cart
ASME B16.34 Hastelloy Alloy Swing Check Valve CW12MW No Return Valve 150LB 4 Inch

...Check Valve CW12MW No Return Valve 150LB 4 Inch Introduction to Hastelloy Alloy Swing Check Our ASME B16.34 compliant Hastelloy Alloy Swing Check Valve, made of CW12MW material, is designed for reliable perf...

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

Verified Supplier

Add to cart
Flanged Water Check Valve DI Non Return Valve DN50-DN400

...full-ported valve seat is uniquely designed allowing the ball to seat leak-tight without getting wedge into the valve seat. For vacuum or anti-flooding valve application, a "floating" rather than "sinking" b...

Anhui Prosper Flow Technology Co., Ltd
Anhui,China

Active Member

Add to cart
3 PCS Sanitary Non Return Valve Aisi 304 Material For High Purity Industries

...weld flange. The valve body is in three parts, assembled by means of bolted and sealed with a FDA standard gasket. NYHAU offers flanged check valve in stainless steel TP316L or TP304 of DIN and INCH standard...

Nyhau Fluid Equipment Co.,Ltd
Jiangsu,China

Active Member

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

4 Holes X 4 Inch Swing Gate Check Valve , Oil Swing Type Check Valve Brief Description Rubber Flapper Swing Check Valve, Oil Control Bottom Buffer is a safety device mounted in the pipeline or pump outlet to pr...

Zhejiang JieYu Valve Co., Ltd.
Zhejiang,China

Active Member

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

4 Holes X 4 Inch Swing Gate Check Valve , Oil Swing Type Check Valve Brief Description Rubber Flapper Swing Check Valve, Oil Control Bottom Buffer is a safety device mounted in the pipeline or pump outlet to pr...

Zhejiang JieYu Valve Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
Red / Blue Nozzle Type Check Valve With Anti Water Hammer And Backflow Prevention Function

Nozzle Check Valve with anti water hammer and low Head Loss function Description: NSCV- Non Slam Check Valve is generally used as protection against reverse flow when power failure in areas where noise pollutio...

Suzhou Alpine Flow Control Co., Ltd
Jiangsu,China

Verified Supplier

Add to cart
Blue FBE Coated Ductile Iron Check Valve Low Head Loss

FBE Coated Ductile Iron Check Valve With Feature Low Head Loss Description: Non Slam Check Valve is usually used as protection device against reverse flow when power failure occurred in areas where noise pollut...

Suzhou Alpine Flow Control Co., Ltd
Jiangsu,China

Verified Supplier

Add to cart
Soft Sealing Quick Close FBE Coated Nozzle Check Valve With Diffuser

Soft Sealing Quick Close FBE Coated Nozzle Check Valve With Diffuser Description NSCV- Non Slam Check Valve is used as a protection device against reverse flow when power fails in areas where noise pollution or...

Suzhou Alpine Flow Control Co., Ltd
Jiangsu,China

Verified Supplier

Add to cart
PSB Pressure Seal Swing Check Valve , WCB Swing Non Return Valve 3 Inch 1500LB

PSB Pressure Seal Cover Swing Type Check Valve Cast Steel WCB 3In 1500LB HF H44H Quick Details: 1. Type: PSB Cast Steel Swing Check Valve 2. Bonnet Type: Pressure Seal Bonnet 3. Disc Type: Swing Disc 4. Size Ra...

Tengs Valve International Limited
Zhejiang,China

Site Member

Add to cart
SS Swing Check Valve A351 CF8M SS316 Metal Seat H44W Class 150LB - 2500LB

Stainless Steel Swing Check Valve A351 CF8M SS316 Metal Seat Api Non Return Valves H44W Quick Details: 1. Type: Swing Check Valve Stainless Steel 2. Bonnet Type: Bolted Bonnet 3. Disc Type: Swing Disc 4. Size R...

Tengs Valve International Limited
Zhejiang,China

Site Member

Add to cart
Non Return Stainless Steel Check Valve Spring Loaded Medium Pressure

Swing check valve (ANSI B16.1)�� Swing check valve (ANSI B16.1) Conform to MSS SP-71 Flange Drilled to ANSI B16.1 Face to face dimension conform to ANSI B16.10 Working Pressure: 125 lbs Suitalbe Media: Water, Oi...

Suzhou Ephood Automation Equipment Co., Ltd.
Jiangsu,China

Verified Supplier

Add to cart
Flange Connection Ductile Iron Check Valve For Temperature Water Systems

... to wear and tear. The valve's rubber coated disc also helps ensure a tight seal, providing added protection against leaks. The valve is made of high grade ductile iron, which is known for its strength and d...

Suzhou Alpine Flow Control Co., Ltd
Jiangsu,China

Verified Supplier

Add to cart
Check Valve,Non-return Valve,Reverse-stop Valve,Single-flow Valve,Non-backflow Valve,Backflow Valve,Locking Valve,Pressure-retaining Valve,Backpressure Valve

... STRONG SUPPORT FOR EFFICIENTCONSTRUCTION. Check Valve,Non-return Valve,Reverse-stop Valve,Single-flow Valve,Non-backflow Valve,Backflow Valve,Locking Valve,Pressure-retaining Valve,Backpressure Valve Multip...

Changsha Tongchuang Mechanical Co., Ltd.
Hunan,China

Verified Supplier

Add to cart
Natural Rubber Duckbill Check Valve SS 304 Inline Clamps Ends Type

... cuff that suits the Inside Diameter of the pipe. This consists of a round internal clamp, that when tightened, it clamps outward, onto the wall in the pipe. This enables the valve to be mounted on the insid...

Zhejiang TongJiang Holdings Company
Zhejiang,China

Active Member

Add to cart
F X F Vertical Non Return Valve Dn20 Check Valve Threaded

...Brass Vertical Check Valve Threaded Check Valve Nature Color Description Working Pressure 1.0MPa Working Temperature from -10 ℃ to +120 ℃ (from 14℉ to 248℉) Thread ISO228 (equivalent to DIN 259 and BS2779) ...

Zhejiang Yalong Valves Co., Ltd
China

Verified Supplier

Add to cart
1.6/2.5mpa Carbon Steel Swing Check Valve , Durable Swing Non Return Valve

... leakage and easy operation. It successfully solves the problems of poor performance of ordinary valves used in chemical pipelines, easy perforation of shell, poor sealing performance and easy leakage. It is...

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

Active Member

Add to cart