Total 1144 products for drain backflow preventer Manufacture & Suppliers

• Dual Pilot Operated Check Valve Cartridge Customized Hydraulic Lock Valve

  

  ... power units to control the flow of hydraulic fluid and prevent backflow. They help ensure the stability and reliability of the system by maintaining proper pressure and preventing unintended movement of hyd...

  Changsha Kaienli Hydraulic Technology Co., Ltd.

  Hunan,China

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• 100ml Ampoule Filling Sealing Machine Plastic Packing PVC

  

  ... can be operated and filled separately. In order to prevent dripping, the nozzle adopts a unidirectional plastic unidirectional discharge nozzle that prevents backflow. FEATURES 1.This automatic liquid filli...

  LeadTop Pharmaceutical Machinery Co., LTD

  Zhejiang,China

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• UX22 Check Valve HD820 DH220-5 7 DH225-7 DH300-5 HD512 Relief Valve Excavator Components

  

  ... allowed by the valve, the overflow channel is opened to allow the excessive fluid pressure to be released and protect other components from damage. 2. It has the dual function of preventing and releasing. P...

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

  China

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• Check Valve DH150-7 YC85 Excavator Hydraulic Component Relief Valve

  

  ...valve spring, to achieve constant pressure release under different pressure of fluid. 2. It has the dual function of preventing and releasing. Prevents fluid backflow during normal operation, and plays a rel...

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

  China

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• 723-46-41210 Excavator Hydraulic Parts Check Valve PC200-6 PC200-7 PC200-8

  

  ...fluid to pass in one direction, preventing reverse flow. This one-way flow characteristic makes the check valve play a role in controlling the flow direction and preventing backflow in the hydraulic system. ...

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

  China

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• Check Valve SY75 Excavator Hydraulic Parts 7429617 Construction Machinery Parts

  

  ... flow. This one-way flow characteristic makes the check valve play a role in controlling the flow direction and preventing backflow in the hydraulic system. 2. Automatic operation: Check valve is an automati...

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

  China

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• PN10 PN16 Soft Sealed Non Slam Check Valve Flange Ductile Iron

  

  ... up to 80℃ with superior reliability. As a check valve, it is designed to prevent backflow of fluid, protecting the system from damage. Non Slam Check Valve is a flange-end connection type valve, ensuring re...

  Suzhou Alpine Flow Control Co., Ltd

  Jiangsu,China

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• Soft Seal Non Slam Check Valve With Flange End Connection Ductile Iron PN10 PN16 PN25

  

  ...y. This type of valve is ideal for preventing backflow, which is essential in many applications. The Non Slam Check Valve is also designed with a soft seal, which helps to ensure a tight seal and prevent lea...

  Suzhou Alpine Flow Control Co., Ltd

  Jiangsu,China

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• Stainless Steel Lift Check Valve with Flange Connection for Industrial Applications and Corrosion Resistance

  

  ...one-way valves, these valves are designed to prevent backflow in a piping system. The disk check valve operates by allowing fluid to flow in the desired direction while closing to prevent reverse flow. The 4...

  Shanghai Jianggong Valve Manufacturing Co., Ltd.

  China

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• Metal Sealing Ductile Iron Swing Check Valve For Water Pipeline BS5153 Standard

  

  ... in water supply and drainage systems. It can be installed at the outlet of the water pump to prevent backflow and water hammer damage to the pump, it can also be installed on the bypass pipe of the inlet an...

  Shanghai Jianggong Valve Manufacturing Co., Ltd.

  China

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• Stainless Steel Dual Plate Wafer Type Check Valve with 403 Status Code and Openresty Server ANSI GB Standard Non-Return Valve

  

  ... the smooth and efficient operation of pipelines and systems. With a primary function of allowing fluid flow in one direction while preventing it from flowing in the opposite direction, this check valve serv...

  Shanghai Jianggong Valve Manufacturing Co., Ltd.

  China

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• Ductile Iron Swing Check Valve for Water, Oil, and Gas Pipelines

  

  Ductile Iron Swing Check Valve Used To Prevent Medium Backflow This is a swing check valve, a type of check valve. It plays a "one-way passage" role in the fluid pipeline to prevent the medium from fl...

  Handan Shengnada New Material Technology Co., Ltd.

  Hebei,China

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• ZPY Cylinder Head Non-Return Valve 06H103175B for Audi VW Porsche

  

  ...way fluid flow in the engine’s cooling and lubrication systems, preventing backflow and maintaining optimal pressure within the system. This valve plays a crucial role in preventing fluid from returning to t...

  Guangzhou Yuhang Trade Co., Ltd.

  China

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• ZPY 04E906517 Vapor Canister Check Valve for VW Audi Porsche

  

  ..., this valve prevents fuel vapors from escaping into the atmosphere, ensuring the vehicle complies with environmental standards. It regulates the flow of vapors to the vapor canister, preventing backflow and...

  Guangzhou Yuhang Trade Co., Ltd.

  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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• Thickening Extra Long Cuff Latex Gloves 60Cm XL Flock Lined Latex Gloves

  

  ...-slip Extra long cuff latex gloves which could supply more protection to your hands and wrist Thickening gloves more durable could be used again and again Puncture prevention Function:Oil resistant Acid resi...

  Jiangyin golda safety and protective products(mfg) Co.,Ltd

  Jiangsu,China

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• Surgical Clinic ENT Medical Equipment , 50/60HZ ENT Examination Unit

  

  ...Quiet Compressor pump and Suction pump device 2. Built-in endoscope disinfection mirror 3. Backflow prevention device 4. Automatic power-off 5. Adjustable preheating time 6. No track, no problem 7. Brightnes...

  State (Beijing) Medical Technology Co., Ltd.

  Beijing,China

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• Anti Retraction Dental Surgical Handpiece Air Turbine Dental Drill Sleek Design

  

  ... wrist fatigue 3. Three-hole spray and spray ring can be changed 4. Dual anti-suction PHS system: CHP head with built-in double backflow preventer 5. Push-button needle exchange, convenient 6. Strong power u...

  Medenstar Co.Ltd

  Shanghai,China

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• Completed LCD Touch Screen Ent Opd Endoscopy Unit

  

  ... Unit ​ 1. Quiet Compressor pump and Suction pump device 2. Built-in endoscope disinfection mirror 3. Backflow prevention device 4. Automatic power-off 5. Adjustable preheating time 6. No track, no problem 7...

  Xiamen maigaode Medical Instrument Co., Ltd

  China

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• 220V Rotary Quartz Vacuum Sealing Machine Vacuum Ampoule Sealing Machine

  

  Materials Science Lab Double Work Station Rotatable Vacuum Ampule Sealing Device Product Description 1. Built-in backflow prevention device system. 2. On-site gas production on demand, safe and reliable. 3. Eas...

  Okay Energy Equipment Co., Ltd

  Hunan,China

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