Total 15607 products for double flapper check valve Manufacture & Suppliers

• DN50 1.4301 Hydraulic Check Valves , Sanitary Check Valve For Hydraulic System

  

  DN50 1.4301 Hydraulic Check Valves , Sanitary Check Valve For Hydraulic System Specification Product Name: DN50 ,1.4301, Sanitary check valve, Valve body nut connection type check valve Valve Body Material: SS3...

  DONJOY TECHNOLOGY CO., LTD

  Zhejiang,China

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• 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

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• 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

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• Horizontal Pipelines Cryogenic Check Valve Light Weight Good Sealing Performance

  

  ... valve: a check valve whose valve disc rotates around a pin in the valve seat. The disc check valve has a simple structure and can only be installed on horizontal pipelines, and has good sealing performance....

  SiChuan Liangchuan Mechanical Equipment Co.,Ltd

  Sichuan,China

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• 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

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• Stainless Steel 304 Flange Seing Check Valve Horizontal 16 6 Inch

  

  ...the pipeline from flowing back. The valve that opens or closes on its own by the flow and force of the medium to prevent the medium from flowing back is called a check valve. Check valves belong to the categ...

  TOBO STEEL GROUP CHINA

  Shanghai,China

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• Ball Type Check Valve Dn200 Ss316 Pn16 Flanged End Check Valve

  

  ...ough a system opens the valve, while any reversal of flow will close the valve. Exact operation will vary depending on the type of Check valve mechanism. Most common types of Check valves are swing, lift (pi...

  TOBO STEEL GROUP CHINA

  Shanghai,China

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• Swing Check Valve 200# Threaded 316 Stainless Steel Flanged End Check Valve

  

  ... passing through a system opens the valve, while any reversal of flow will close the valve. Exact operation will vary depending on the type of Check valve mechanism. Most common types of Check valves are swi...

  TOBO STEEL GROUP CHINA

  Shanghai,China

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• Swing Lift Flange Steel Check Valve for Water Oil Gas CE Factory Hot Sale

  

  ... the medium in the pipeline from flowing back. The valve that opens or closes on its own by the flow and force of the medium to prevent the medium from flowing back is called a check valve. Check valves belo...

  TOBO STEEL GROUP CHINA

  Shanghai,China

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• 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

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• 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

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• Cartridge Double Hydraulic Overcenter Valve With Thread Size G1/2

  

  ... in fluid power systems. It is designed to provide control and stability to hydraulic cylinders by balancing the forces acting on them. The counterbalance valve works by regulating the flow of fluid in both ...

  Changsha Kaienli Hydraulic Technology Co., Ltd.

  Hunan,China

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• API602 Forged Lift NRV Check Valve For Water Drainage System

  

  ...Check Valve,Non Return Valve 1. Full bore or reducing bore; 2. Lift check valve; 3. Ball check valve 4. Swing check valve 5. Builtin spring if requested; 6. Bolted connection, spiral gasket sealed bonnet, th...

  COOSAI valve group

  Zhejiang,China

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• Cast Steel Swing Check Valve Flanged Class 150-1500 WCB

  

  ...valves produce the lowest pressure drop, when compared with other check valves of the same size. They feature a simple design that is easy to maintain. The swing check valve functions by allowing flow forces...

  Shanghai Kolink Valve Co., Ltd.

  Shanghai,China

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• 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

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• 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

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• DN50-DN500 Flap Check Valve Steel Brass Cast Iron Swing Check Valve

  

  ... structure and working principle that can effectively prevent fluid from flowing back and ensure that the fluid flows in a specific direction. The main components of the flap check valve include the valve bo...

  Wuxi Weishi Industrial Complete Equipment Co., Ltd.

  Jiangsu,China

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• 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

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• Flange Miniature Duckbill Check Valve Reliable DIN BS ANSI Flange Standard Low Pressure

  

  ... valve is 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...

  Shanghai Songjiang Jingning Shock Absorber Co.,Ltd.

  Shandong,China

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• 35MPa Pressure Hydraulic Double Lock Valve Main Check Valves

  

  ... 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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