Total 1651 products for double check valve backflow preventer Manufacture & Suppliers

• Swing Cylinder Check Valve、Swing Check Valve、Non-return Valve、Non-backflow Valve、Single-flow Valve、Flap Check Valve、Oscillating Check Valve、Backflow Prevention Valve、Counterflow Prevention Valve

  

  ... STRONG SUPPORT FOR EFFICIENTCONSTRUCTION. For 0160402F6000/F9000 Swing Cylinder Check Valve,Swing Check Valve,Non-return Valve,Non-backflow Valve,Single-flow Valve,Flap Check Valve,Oscillating Check Valve,B...

  Changsha Tongchuang Mechanical Co., Ltd.

  Hunan,China

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• Ductile Iron 403 Forbidden H44H-150LB Check Valve Backflow Preventer for Sewage Pipeline

  

  ...Check Valve product with the product name "403 Forbidden" is a crucial component in fluid systems to prevent backflow and ensure the proper flow direction. Also known as a backflow preventer, one-way valve, ...

  Shanghai Jianggong Valve Manufacturing Co., Ltd.

  China

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• Automaitc Duckbill Check Valve Backflow Prevention Flexible Muff Coupling Slow Closing

  

  ...a special product ,and it is used for draining sewage .In many foreign countries,such as Spain , America,it is usually named as duckmouth-shaped valve .We are doing our best to make this valve more practical...

  Shanghai Songjiang Jingning Shock Absorber Co.,Ltd.

  Shandong,China

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• Brass Check Valve ,Vertical Check Valve, Non Return Valve,Backflow Prevention Valve,Swing Check Valve,Retaining Valve

  

  Product Description: Product Name brass ball valves-Non return Valve Size Range from 1/2'', 3/4'', 1'' to 2''(inch) Material brass CW614N or CW617N Ball Iron ball or Brass ball, and chrome plated Color brass ye...

  Shanghai APS Eco-tech Co., Ltd

  Shanghai,China

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• High Pressure 2 Swing Check Valve For Preventing The Back Going Pipelines

  

  ... alkali industry, domestic sewage, seawater 2. Working temperature : ≤60°C, and according to use requirement , the maximum temperature resistance of flap valve can be designed to reach 100°C 3. Working press...

  Shanghai kangquan Valve Co. Ltd.

  Shanghai,China

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• Pilot Operated Hydraulic Double Check Valve Main 350bar Pressure

  

  ... while preventing reverse flow. It consists of a main check valve and a pilot control mechanism. Here's a general overview of how a pilot-operated check valve works: Main Check Valve: The main check valve is...

  Changsha Kaienli Hydraulic Technology Co., Ltd.

  Hunan,China

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• Horizontal Vertical Cast Check Valve , Lug Double Check Valve OEM Service

  

  Lug dual plate cast check valve 2"-40" CL150-1500 API 594 design Applicable Standards: ��� STEEL CHECK VALVES, API 594/API6D ��� STEEL CHECK VALVES,ISO14313 ��� STEEL VALVES,ASME B16.34 ��� FACE TO FACE, ASME B16.10 ��� ...

  Kelite Group Co., Ltd

  Shanghai,China

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• XCMG Truck Crane QY12 QY12B.5 803000407 SLDXF-RHD25S Double check valve

  

  ...Double check valve 803000748 11410587 Balance valve PHY-H20L-2 803000075 10100148 FD16FA-10/B03 Balance valve 803000386 10100689 GCBH3-16/25-D Balance valve 803000300 10100549 GCBH3-16/25-890A Balance valve ...

  SHANDONG HUARY MACHINERY&TRADE Co.LIMITED

  Shandong,China

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• 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

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• Professional 3 Inch Hydraulic Check Valves Preventing Backflow With FPM Gasket

  

  ...Standard: DIN,SMS, RJT, IDF, ISO, 3A Specification Product Name: 3",SS316L Sanitary Check Valve, Thread Check Valve Preventing Backflow Valve Body Material: SS304 or SS316L Seal Material: EPDM Max. Working P...

  DONJOY TECHNOLOGY CO., LTD

  Zhejiang,China

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• High Performance Sanitary Ball Check Valve Stainless Steel , Prevent Backflow

  

  ...Check Valve Stainless Steel , Prevent Backflow Sanitary check valves are widely used for both sanitary and industrial applications to prevent backflow of product. Stainless Steel Sanitary Ball Check Valves T...

  Nyhau Fluid Equipment Co.,Ltd

  Jiangsu,China

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• Leakproof Iron Silent Lift Check Valve Anti Erosion Flange End 1.0/1.6 Mpa

  

  ... on the flow of the medium itself to prevent the backflow of the medium. It is also known as check valve, one-way valve, silencing check valve, backflow valve and back pressure valve. The check valve belongs...

  China • Yuanda Valve Group Co., Ltd.

  Hebei,China

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• Forged SW / NPT Non Return Check Valve Small Water Hammer Pressure One Way Valve

  

  ... to prevent the media backflow , also known as the reverse valve, one-way valve, countercurrent valve, and back pressure valve. Check valve is an automatic valve, its main role is to prevent backflow of medi...

  Foowell Industrial Wenzhou Co., Ltd.

  Zhejiang,China

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• PN16 Ductile Iron Construction Nozzel Check Valve Against Water Reverse Flow

  

  ... any backflow, which can cause damage to equipment and disrupt the flow of fluids. The Non Slam Check Valve is a reliable and effective solution for preventing backflow and protecting equipment in a wide ran...

  Suzhou Alpine Flow Control Co., Ltd

  Jiangsu,China

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• 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

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• 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

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• Compact Stucture Stainless Non Return Damper Reliable Backflow Prevention For Piping Systems

  

  ... the one-way flow of fluid, prevent medium backflow, and protect the safety of pipelines and equipment. Check valves, also known as one-way valves, check valves, or return valves, have the core function of a...

  Fabia Valve Industry (Suzhou) Co., Ltd.

  China

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• 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

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