Total 10003 products for dual backflow check valve Manufacture & Suppliers

• Customized 2 Rubber Duckbill Check Valve

  

  ...Check Valve Expansion joint rubber plays an important role in multiple fields and occasions: It effectively controls the flow direction of sewage, preventing sewage backflow and pollution. Prevents backflow ...

  Shanghai Songjiang Jingning Shock Absorber Co.,Ltd.

  Shandong,China

  Verified Supplier

  Add to cart

  Contact Supplier

• Prevent Backflow Flanged Duckbill Check Valve Customer Order From Uzbekistan For DN300 PN10 Stainless Steel Valves

  

  Prevent Backflow Flanged Duckbill Check Valve Customer Order from Uzbekistan for DN300 PN10 Stainless Steel Valves *, *::before, *::after {box-sizing: border-box;}* {margin: 0;}html, body {height: 100%;}body {l...

  Henan Lianghe Pipeline Equipment Co.,Ltd

  Henan,China

  Verified Supplier

  Add to cart

  Contact Supplier

• API594 A216 WCB Single Disc Swing Check Valve 150lb 20 Inch Full Bore Single Plate Wafer Swing Check Valve

  

  ...Check Valve 150lb 20 Inch Full Bore Single Plate Wafer Swing Check Valve Retainerless design valves are standard in VERVO dual plate check valves; we also can provide valves with retainer plug upon request I...

  ZHEJIANG VERVO VALVE CO.,LTD

  Zhejiang,China

  Active Member

  Add to cart

  Contact Supplier

• High Pressure Spring Loaded Check Valve Cryogenic 304 Stainless Steel

  

  ... with the internal fluid to prevent the backflow of the medium. It is also known as check valve, check valve, reverse flow valve and back pressure valve. Check valves are automatic valves. Its main function ...

  SiChuan Liangchuan Mechanical Equipment Co.,Ltd

  Sichuan,China

  Verified Supplier

  Add to cart

  Contact Supplier

• XH-81 Duckbill Check Valve PN16 – Anti Backflow Nitrile Rubber Clamp Type

  

  XH-81 Pn16 Large-diameter clamp type anti-backflow nitrile duckbill check valve The field in which the product is applicable ‌ · Water conservancy engineering: Duckbill valves are used in sluices, ship locks, w...

  Henan Lianghe Pipeline Equipment Co.,Ltd

  Henan,China

  Verified Supplier

  Add to cart

  Contact Supplier

• Flanged Rubber Duckbill Check Valve For Flood Control By Acid Media Connection Type

  

  ...end. This innovative design allows for efficient backflow prevention and forward flow control, making it an essential component for various applications. The Marine flange duckbill valve is specifically engi...

  Henan Lianghe Pipeline Equipment Co.,Ltd

  Henan,China

  Verified Supplier

  Add to cart

  Contact Supplier

• Wafer Type Single Disc Swing Check Valve 6" API594 A351 CF8 150lb DN150 Full Bore

  

  ...Check Valve 150lb DN150 Full Bore Single Plate Wafer Swing Check Valve Retainerless design valves are standard in VERVO dual plate check valves; we also can provide valves with retainer plug upon request Ite...

  ZHEJIANG VERVO VALVE CO.,LTD

  Zhejiang,China

  Active Member

  Add to cart

  Contact Supplier

• 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

  Contact Supplier

• Food Handling 0.5 inch Hygienic AMSE BPE Check Valve/Non Return Check valve

  

  ...h liquid products, spring check valves are designed to assist closure pressure to create a positive shutoff Specification Product Name: 316L Sanitary Spring Non Return Valve Stainless Steel Check Valve Valve...

  DONJOY TECHNOLOGY CO., LTD

  Zhejiang,China

  Verified Supplier

  Add to cart

  Contact Supplier

• Fluid Non Return 10Bar SS304 Clamp Type Check Valve

  

  ...check valve / Spring check valve Sanitary check valves are specifically used for the food handling and processing industries to prevent backflow of product. Commonly used with liquid products, spring check v...

  DONJOY TECHNOLOGY CO., LTD

  Zhejiang,China

  Verified Supplier

  Add to cart

  Contact Supplier

• Thread Weld DN40 Flanged DN11864 Aseptic Check Valves

  

  .... Commonly used with liquid products, spring check valves are designed to assist closure pressure to create a positive shutoff Specification Product Name: DN40 high Clean Flanged type check valve/DN11864 Asp...

  DONJOY TECHNOLOGY CO., LTD

  Zhejiang,China

  Verified Supplier

  Add to cart

  Contact Supplier

• NBR Seal RJT 3/4" BPE Clamp Hydraulic Check Valves

  

  ...check valve with Middle clamp type with BPE Clamp/ one-way valve Sanitary check valves are specifically used for the food handling and processing industries to prevent backflow of product. Commonly used with...

  DONJOY TECHNOLOGY CO., LTD

  Zhejiang,China

  Verified Supplier

  Add to cart

  Contact Supplier

• Flanged DN80 DN11853 Aseptic Weld Hydraulic Check Valves

  

  .... Commonly used with liquid products, spring check valves are designed to assist closure pressure to create a positive shutoff Specification Product Name: DN40 high Clean Flanged type check valve/DN11864 Asp...

  DONJOY TECHNOLOGY CO., LTD

  Zhejiang,China

  Verified Supplier

  Add to cart

  Contact Supplier

• Mini Air Natural Gas Check Valve 304 Stainless Steel With CE Approval

  

  ...Check Valve 304 stainless steel With CE Approval Factory Price Mini Air Natural Gas Check Valve With CE Approval A check valve is a valve; it means that the opening and closing member is a circular disc and ...

  SiChuan Liangchuan Mechanical Equipment Co.,Ltd

  Sichuan,China

  Verified Supplier

  Add to cart

  Contact Supplier

• Brass Horizontal Threaded Check Valve ISO9001 ISO14001 Certified with 18 Months Warranty

  

  ... bottom valve of the water pump for suction closure also belongs to the category of check valves. A valve that opens or closes by the flow and force of the medium to prevent reverse flow of the medium is cal...

  Shanghai Jianggong Valve Manufacturing Co., Ltd.

  China

  Verified Supplier

  Add to cart

  Contact Supplier

• 1/2" Thread Spring Return check valve/Donjoy One way valve

  

  ...check valve/Donjoy One way valve Sanitary check valves are specifically used for the food handling and processing industries to prevent backflow of product. Commonly used with liquid products, spring check v...

  DONJOY TECHNOLOGY CO., LTD

  Zhejiang,China

  Verified Supplier

  Add to cart

  Contact Supplier

• NBR EPDM Ductile Iron Ball Check Valve DIN ANSI JIS Iron Gate Valve

  

  ...Check Valve DIN/BS/ANSI/JIS Standard PN16/PN10 The Check Valve is a valve that maintains fluid-flow constantly in a constant direction. It has a function to prevent backflow. disc is pushed open by the fluid...

  MAASU CO., LTD

  Anhui,China

  Verified Supplier

  Add to cart

  Contact Supplier

• DN500 Check Valve / Ductile Iron Check Valve / Swing / Non-Return Valve

  

  ... the output for the media. Since they only allow media flow in one direction, they are commonly referred to as ‘one way valves’ or ‘non return valves.’ The main purpose of a check valve is to prevent backflo...

  Wuhan Libin Valve Manufacturing Co., Ltd.

  Hubei,China

  Verified Supplier

  Add to cart

  Contact Supplier

• Welded DN80 Flanged DN11853 Aseptic Check Valves

  

  ...used with liquid products, spring check valves are designed to assist closure pressure to create a positive shutoff Specification Product Name: Weld DN80 Flanged DN11853 Aseptic Check Valves/One way valve Va...

  DONJOY TECHNOLOGY CO., LTD

  Zhejiang,China

  Verified Supplier

  Add to cart

  Contact Supplier

• Customized Size Swing Check Valve / Ductile Iron Check Valve Max Temperature 120°C

  

  ... the output for the media. Since they only allow media flow in one direction, they are commonly referred to as ‘one way valves’ or ‘non return valves.’ The main purpose of a check valve is to prevent backflo...

  Wuhan Libin Valve Manufacturing Co., Ltd.

  Hubei,China

  Verified Supplier

  Add to cart

  Contact Supplier