Home > Tools & Hardware > Valve > Valves >

Sewage 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 828 products for sewage backflow preventer Manufacture & Suppliers

Swing Type Cast Iron Valves DIN Standard Ductile Iron Check Valves DIN3202-F6

.... It has a function to prevent backflow. disc is pushed open by the fluid pressure, but when it flows backward, disc closely contacts seat of the body by the back pressure to prevent backflow. Swing Check Va...

MAASU CO., LTD
Anhui,China

Verified Supplier

Add to cart
NBR EPDM Ductile Iron Ball Check Valve DIN ANSI JIS Iron Gate Valve

.... It has a function to prevent backflow. disc is pushed open by the fluid pressure, but when it flows backward, disc closely contacts seat of the body by the back pressure to prevent backflow. Ball Check Val...

MAASU CO., LTD
Anhui,China

Verified Supplier

Add to cart
Versatile Standard SS Threaded Swing Check Valve for General Applications

...prevent the backflow of media in pipelines. Check valves belong to the category of automatic valves, where the opening and closing components are self-actuated by the force of the flowing medium. Check valve...

Shanghai Jianggong Valve Manufacturing Co., Ltd.
China

Verified Supplier

Add to cart
High Performance Oil Cooler 22P-03-11131 For Excavator PC70-8 PC60-8

High Performance Oil Cooler 22P-03-11131 For Excavator PC70-8 PC60-8 Peculiarity 1.Preventing hot air backflow: Oil coolers are designed to prevent hot air backflow, avoiding the cold air drawn in from the fron...

Jin Guan Chen Machinery Parts Business Department, Tianhe District, Guangzhou
China

Site Member

Add to cart
Flanged Cast Iron Swing Check Valve Customized For Liquefied Gas

...prevent the backflow of the medium in the pipeline. The opening and closing parts are opened or closed automatically by the flow and force of the medium to prevent the backflow of the medium. The check valve...

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

Verified Supplier

Add to cart
International shore connection 65g CBM1114-82, copper international shore joint CBM1114-82 Dg65

...joints - domestic sewage international shore joints - sewage discharge joints CB/T3657-2011 Product Overview of "Marine International Coastal Joints - Oil Sewage Discharge Joints" All ships must be equipped ...

Yangzhou FeiHang Ship Accessories Factory
Jiangsu,China

Site Member

Add to cart
CBM1114-1982 Marine fire international shore joint, bronze fire international shore joint

...joints - domestic sewage international shore joints - sewage discharge joints CB/T3657-2011 Product Overview of "Marine International Coastal Joints - Oil Sewage Discharge Joints" All ships must be equipped ...

Yangzhou FeiHang Ship Accessories Factory
Jiangsu,China

Site Member

Add to cart
Wafer Type Double Disc Swing Check Valve , Stainless Steel Check Valve Metal Seat

... in a pipe system.Often applied on the discharge side of pumps,check valves prevent the system from draining if the pump stops and protects against backflow, which could harm the pump and/or other equipment....

Wenzhou Xidelong Valve Co. LTD
Zhejiang,China

Verified Supplier

Add to cart
PVC Precise Disposable Urine Bags 1000ml Anti Reflux Drainage Bag

Precise Anti-backflow Urine Bag Drainage Bag Product Description 1. With an excellent anti-backflow design to prevent urine backflow and can reduce the risk of retrograde urinary infection effectively. 2. With ...

Baihe Medical Technology (Wuhan) Co., Ltd.
Hubei,China

Active Member

Add to cart
PVC Precise Disposable Urine Bags 1000ml Anti Reflux Drainage Bag

Precise Anti-backflow Urine Bag Drainage Bag Product Description 1. With an excellent anti-backflow design to prevent urine backflow and can reduce the risk of retrograde urinary infection effectively. 2. With ...

Baihe Medical Technology (Wuhan) Co., Ltd.
Hubei,China

Verified Supplier

Add to cart
High Flow Chemical Process Self Priming Centrifugal Pump With ABB Motor

... is designed to prevent liquid from backflow in the pump. (3)Be suitable for conveying most parts acid and alkali liquor. (4)The entrance should be equipped with check valve to prevent fluid backflow during ...

PARAGON INDUSTRIAL CORP
Zhejiang,China

Active Member

Add to cart
Y - Ball 2 Inch SS Check Valve Two Piece Hygienic Check Valve For Pharmaceutical Industry

...Prevent backflow of processing media with sanitary Y-Ball Check Valve When liquid flows through the valve, the ball is forced into the branch of the valve allowing full fluid flow. When the liquid stops, equ...

Nyhau Fluid Equipment Co.,Ltd
Jiangsu,China

Active Member

Add to cart
High Sanitation Stainless Ball Check Valve , Hygienic Check Valves For Water

... backflow of product. Stainless sanitary ball check valves are designed to allow full product flow during processing. Once the product flow stops the ball rolls back to the seat at inlet preventing backflow....

Nyhau Fluid Equipment Co.,Ltd
Jiangsu,China

Active Member

Add to cart
150LB JIS Cast Steel Check Valve , Flanged ASTM A216 WCB Check Valve

...valve, is used to prevent the backflow of medium in the pipeline. The valve whose opening and closing parts open or close automatically by medium flow and force to prevent medium backflow is called check val...

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

Active Member

Add to cart
DIN GG25 Grey Iron Flanged Swing Check Valve PN16 Medium Water Pressure

...the pipeline. The valve whose opening and closing parts open or close automatically by medium flow and force to prevent medium backflow is called check valve. The check valve is an automatic valve, which is ...

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

Active Member

Add to cart
JIS B 2239 Swing Check Valve Cast Iron 10K Pressure Anti Corrosion

.... The valve whose opening and closing parts open or close automatically by medium flow and force to prevent medium backflow is called check valve. The check valve is an automatic valve, which is mainly used ...

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

Active Member

Add to cart
125LB Swing Check Valve Flange Type

.... The valve whose opening and closing parts open or close automatically by medium flow and force to prevent medium backflow is called check valve. The check valve is an automatic valve, which is mainly used ...

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

Active Member

Add to cart
Flanged ASTM A216 WCB Check Valve

...valve, is used to prevent the backflow of medium in the pipeline. The valve whose opening and closing parts open or close automatically by medium flow and force to prevent medium backflow is called check val...

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

Active Member

Add to cart

|< << 10 11 12 13 14 15 16 17 18 >> >|

Inquiry Cart 0

All Categories

Sewage Backflow Preventer

Total 828 products for sewage backflow preventer Manufacture & Suppliers