Total 1144 products for drain backflow preventer Manufacture & Suppliers

• Well Urban Flood Control Rainwater Outlet Gully Grate And Frame Ductile Iron Overflow

  

  ... drainage systems, mainly used for overflow control in rainwater or sewage systems. It is made of sturdy and durable cast iron material, with a raised manhole cover to prevent water backflow and overflow. Th...

  Handan Shengnada New Material Technology Co., Ltd.

  Hebei,China

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• DN600 PN16 Weather Resistant Rubber EPDM Flanged Duckbill Non Return Valve

  

  ... to achieve a one-way check function. It is installed in the pipeline system through a flange connection and is mainly used to prevent fluid backflow. Composition Valve body: usually metal (such as cast iron...

  Henan Lianghe Pipeline Equipment Co.,Ltd

  Henan,China

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• Acid-Resistant Elastic Merchandise Rubber Customized Products

  

  ... Summary, we will focus on the Rubber Customized Products designed to prevent backflow while offering excellent resistance to water, making them ideal for various applications. These Rubber Personalized Good...

  Henan Liwei Industry Co., Ltd.

  Henan,China

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• Maj-1443 Flexible Endoscope Parts For Eus Endoscopes Olympus Suction Valve

  

  ..., Reusable, For EUS Endoscopes . Helps prevent backflow . Reusable CareUtech is the global provider of medical equipment and medical equipment repair service, as well as offering spare parts. We focus on rep...

  Guangzhou Care Technology Co., Ltd.

  Guangdong,China

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• 110-003SAK Pneumatic Valve Diaphragm with Temperature -20°-80° and Tensile Strength 0.1 To 15Mpa

  

  ... diaphragm ensures optimal performance in various industrial settings. Its Unidirectional flow direction feature enhances fluid control and prevents backflow, guaranteeing precise operation. The diaphragm bo...

  Hongum Technology (Shanghai) Co., Ltd

  Shanghai,China

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• Two Way Flow Single Disc Wafer Check Valve with Direct Mount

  

  ... disc wafer check valve Product introduction: Wafer-type single-disc check valves are valves that automatically prevent fluid backflow. The valve disc opens under the action of fluid pressure, allowing fluid...

  Shanghai Jianggong Valve Manufacturing Co., Ltd.

  China

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• Ductile Iron Flange Check Valve PN16 DN100 for Water, Oil, and Gas Pipelines

  

  ... valve, one-way valve), which "only allows one-way flow of the medium and prevents backflow" in the fluid pipeline. The following is a disassembly from the structure, principle, and application: Co...

  Handan Shengnada New Material Technology Co., Ltd.

  Hebei,China

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• ZPY Vacuum Check Valve 06F133781L for VW Audi Porsche

  

  The ZPY Vacuum Check Valve is designed to maintain proper vacuum pressure within your vehicle's system by preventing backflow and ensuring the correct flow of air or fluid. This essential component helps to...

  Guangzhou Yuhang Trade Co., Ltd.

  China

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• Electric Actuator Flanged Gate Valve CF8M High Pressure

  

  ... and chemical industries. They automatically open and close based on the flow of the medium, preventing backflow. Gate valves are controlled by the raising and lowering of the gate disc. The flange connectio...

  Handan Shengnada New Material Technology Co., Ltd.

  Hebei,China

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• Three-in-One Check Valve for Water Steam Oil ISO Certified

  

  ..., as well as the outlet of boiler pipeline pumps. It is mainly used to prevent water hammer impact caused by medium backflow when the pump stops running. This valve integrates the triple functions of a globe...

  Shanghai Jianggong Valve Manufacturing Co., Ltd.

  China

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• Ductile Iron Sewage Air Release Valve DN50-DN200 for ≤80℃ Systems

  

  ... ensures efficient and reliable performance in demanding applications. As a Sewage Air Release Valve, this product is engineered to effectively release air from the system while preventing sewage backflow. I...

  Suzhou Alpine Flow Control Co., Ltd

  Jiangsu,China

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• Custom Precision-molded Silicone Rubber Parts Umbrella Valve Silicone Valve Gaskets

  

  ... fields Umbrella Valve Functional Features: Unidirectional Flow Control: The unique umbrella-like structure allows unidirectional flow and prevents backflow. Low Opening Pressure: Sensitive...

  Xiamen Dezhengkai Sealing Technology Co., Ltd

  China

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• Easy-to-use PP Plastic Airless Toothpaste Pump Bottle Custom Color Logo Available 75ml

  

  ..., chemical resistance, and safety for oral care applications. The advanced airless pump system delivers controlled, hygienic dispensing while preventing air backflow, helping to preserve product freshness an...

  JND Packaging

  Shanghai,China

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• P40 Series Multi-way Valve Multiple Monoblock Manual Directional Control Valve

  

  ... Multi-way Valve Multiple Monoblock Manual Directional Control Valve Features l Integrated Check Valve: Prevents hydraulic oil backflow l Integrated Relief Valve: Adjusts hydraulic system working pressure l ...

  Guangzhou Seric Hydraulic Co., Ltd.

  China

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• 7 5/8" L80 BTC Oilfield Cement Float Shoe API Certified Single & Double Valve Options

  

  ..., ensuring reliable cementing performance with single or double valve options. Compliant with API and ISO standards, this float shoe is engineered to prevent cement backflow, enhance displacement efficiency,...

  Jiangsu Service Petroleum Technology Co., Ltd

  Jiangsu,China

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• 150ML/200ML/300ML/500ML External Pump Makeup Remover Bottle with Leak-Proof Seal and Medical-Grade External Pump

  

  ...premium PET material and features a medical-grade external pump core engineered to prevent leakage and backflow. Designed for smooth operation and precise dosage control, it's available in four standard size...

  Ningbo Meichang Packaging Technology Co., Ltd.

  Zhejiang,China

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• Medical-Grade Customizable Airless Pump Bottle with Freshness-Locking Technology for Serums

  

  ... concentrates, and functional skincare products. Featuring a catheter-free airless structure, it dispenses with one press while preventing air backflow and secondary contamination to maintain active ingredie...

  Ningbo Meichang Packaging Technology Co., Ltd.

  Zhejiang,China

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• 215L 250C Programmable Floor Standing Vacuum Oven NuOven VQ210-3

  

  ... sealed via adjustable door lock Reliable high-vacuum silicone gasket Integrated vacuum system prevents oil backflow Digital vacuum control ensures repeatable conditions Quick-release valve for process flexi...

  SENOVA BIOTECH (SHANGHAI) CO., LTD.

  Shanghai,China

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• Biotechnology Freeze Drying Machine 5sqm Freeze Dryer Pharmaceutical Industry

  

  ... effective cleaning and sterilization. Flexible Vacuum System: Integrated vacuum pump protection automatically closes an isolation valve upon pump failure, preventing oil backflow from contaminating the pris...

  SENOVA BIOTECH (SHANGHAI) CO., LTD.

  Shanghai,China

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• Low Noise High Speed Garage Door 380V 220V Underground Parking Garage Doors

  

  ..., and energy efficiency are essential. With rapid opening and closing speed and a high-sealing structure, the door helps reduce vehicle congestion, prevent exhaust gas backflow, and minimize temperature loss...

  Changzhou YOHO Industrial Door Co., Ltd.

  Jiangsu,China

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