Home > Tools & Hardware > Valve > Valves >

Double Check Valve Backflow Preventer

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 1696 products for double check valve backflow preventer Manufacture & Suppliers

000psi Forging Inline Check Valve Suitable for Diverse Industrial Applications Including Chemical and Petrochemical

...Check Valve is an essential component designed to ensure unidirectional flow in piping systems, preventing backflow and protecting equipment from potential damage. Manufactured with precision and adhering to...

CCSC Petroleum Equipment Limited Company
Shanghai,China

Verified Supplier

Add to cart
000psi 20 Inline Check Valve Incorporating Unidirectional Flowdirection and Nitrile Rubber NBR Sealmaterial for Pipeline Protection

...Check Valve is a crucial component designed to ensure unidirectional flow within various industrial systems. Engineered specifically for applications involving oil, natural gas, and mud, this valve type play...

CCSC Petroleum Equipment Limited Company
Shanghai,China

Verified Supplier

Add to cart
XH-41 EPDM Rubber Duckbill Check Valve – Blowdown Type for Industrial Wastewater Discharge

... environments. How the duckbill valve works The duckbill valve is made of elastic neoprene and man-made fiber through special processing, and the shape is similar to a duckbill, so it is called a duckbill va...

Henan Lianghe Pipeline Equipment Co.,Ltd
Henan,China

Active Member

Add to cart
Ductile Iron Non Slam Check Valve with Quick Close and Soft Seal for Industrial Pipeline Fluid Control

.... Manufactured from premium quality ductile iron, this valve combines strength and durability with excellent corrosion resistance, making it ideal for a wide range of industrial and commercial applications. ...

Suzhou Alpine Flow Control Co., Ltd
Jiangsu,China

Verified Supplier

Add to cart
PN16 End Connection Swing Flex Check Valve with Ductile Iron Body and EN12266 Test Standard for Reliable Fluid Control

...Check Valve is a high-quality valve designed to ensure reliable and efficient flow control in various industrial applications. Engineered with precision and manufactured to meet stringent standards, this val...

Suzhou Alpine Flow Control Co., Ltd
Jiangsu,China

Verified Supplier

Add to cart
Jacketed Inline Duckbill Check Valve , Buna Duckbill Non Return Valve Class 150LB

... and engineered for higher pressures, with a built-in flange that are part of the one piece elastomeric valve. This model is suitable when there is a requirement that prevents backflow, inside a pipe line. S...

Zhejiang TongJiang Holdings Company
Zhejiang,China

Active Member

Add to cart
Metal Seat Swing Check Valve for Water Air Oil - PN10 PN16 PTFE Gasket ANSI BS Standard by Veyron Valve

... design, this product is engineered to prevent backflow in pipelines and ensure a unidirectional flow of media. The Veyron brand valve is a testament to the manufacturer's commitment to quality and performan...

Veyron Valve (Tianjin) Co.,Ltd
Tianjin,China

Active Member

Add to cart
Check Valve Di Check Valve 16INCH DN400 Flanged Bolted Metal Soft Seat Water Air Oil Medium

...operate automatically, the swing check valve is crafted to allow flow in one direction, promptly closing when fluid attempts to reverse direction, thereby safeguarding piping systems and equipment from poten...

Veyron Valve (Tianjin) Co.,Ltd
Tianjin,China

Active Member

Add to cart
API Lift Check Valve Stainless Steel / Alloy Steel Materials Long Lifetime

...Check Valve Applied Widely Pressure/Temperature Range Product Overview : Foowell Lift Type Check Valve is opened/closed by the valve disc moving in a direction parallel to the valve seat hole axis and can on...

Foowell Industrial Wenzhou Co., Ltd.
Zhejiang,China

Active Member

Add to cart
API Stainless Vertical Lift Check Valve Flanged For Water Supply

... of the pipeline, and overcome the resistance of the spring causes the valve to open. When the pressure is lower than the inlet end of the media outlet end of the spring to the seat leaving the spool valve c...

zhejiang teyi valve co.,ltd.
Zhejiang,China

Verified Supplier

Add to cart
API Lift Check Valve Stainless Steel / Alloy Steel Materials Long Lifetime

...Check Valve Applied Widely Pressure/Temperature Range Product Overview : Foowell Lift Type Check Valve is opened/closed by the valve disc moving in a direction parallel to the valve seat hole axis and can on...

Foowell Industrial Wenzhou Co., Ltd.
Zhejiang,China

Verified Supplier

Add to cart
EPDM Single Disc Wafer Check Valve Water Oil Gas Valve - Carbon Steel Body PN16

... of liquids. Its robust construction ensures longevity and reliability in industrial, commercial, and residential applications. With a sleek and compact design, this Single thin leaf check valve is an excell...

Veyron Valve (Tianjin) Co.,Ltd
Tianjin,China

Active Member

Add to cart
Steam Medium Flanged Swing Check Valve High Pressure 1.6 Mpa

... of valve body, valve cover, valve disc, rocker and rocker shaft and other parts. The valve disc can automatically prevent fluid backflow. The valve disc of this valve is opened under the action of fluid pre...

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

Active Member

Add to cart
Cast Iron Dn40 Flanged Swing Check Valve Water Material Medium Temperature

... is composed of valve body, valve cover, valve disc, rocker and rocker shaft and other parts. The valve disc can automatically prevent fluid backflow. The valve disc of this valve is opened under the action ...

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

Active Member

Add to cart
Cast Steel Material Flanged Swing Check Valve Size 3 Inch

...Check Valve Principle of action The valve is composed of valve body, valve cover, valve disc, rocker and other parts. The valve disc can automatically prevent fluid backflow. The valve disc of the valve is o...

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

Active Member

Add to cart
Size 2" Flanged Swing Check Valve On Pipeline Of Reclaimed Water

...Check Valve Principle of action The valve is composed of valve body, valve cover, valve disc, rocker and other parts. The valve disc can automatically prevent fluid backflow. The valve disc of the valve is o...

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

Active Member

Add to cart
Cast Iron Dn40 Flanged Swing Check Valve Water Material Medium Temperature

... is composed of valve body, valve cover, valve disc, rocker and rocker shaft and other parts. The valve disc can automatically prevent fluid backflow. The valve disc of this valve is opened under the action ...

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

Verified Supplier

Add to cart
Steam Medium Flanged Swing Check Valve High Pressure 1.6 Mpa

... of valve body, valve cover, valve disc, rocker and rocker shaft and other parts. The valve disc can automatically prevent fluid backflow. The valve disc of this valve is opened under the action of fluid pre...

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

Verified Supplier

Add to cart
Size 2" Flanged Swing Check Valve On Pipeline Of Reclaimed Water

...Check Valve Principle of action The valve is composed of valve body, valve cover, valve disc, rocker and other parts. The valve disc can automatically prevent fluid backflow. The valve disc of the valve is o...

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

Verified Supplier

Add to cart

|< << 7 8 9 10 11 12 13 14 15 >> >|

Inquiry Cart 0

All Categories

Double Check Valve Backflow Preventer

Total 1696 products for double check valve backflow preventer Manufacture & Suppliers