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Drain Backflow Preventer

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Total 1144 products for drain backflow preventer Manufacture & Suppliers

Large Vacuum Units, Dn20, 500m3/H, Roots Pump, Front-End Pump [KSCZ-500/100]

...backflow oil protection to prevent contamination. With two M27 valve ports for multi-channel connectivity, it achieves an ultimate vacuum of 6×10⁻² Pa. Operated via 380V AC ......

Shanghai Kstone S&T Development Co .,LTD.
Shanghai,China

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Leybold, Dilo, SF6 Vacuum Pump, 300L/S, 380v 50hz, [KSCZ-1080/300]

...h a 300 m³/h front-stage pump. Equipped with anti-backflow oil safeguards to prevent contamination, the unit features dual M27 valve ports for multi-channel pumping, achieving an ultimate vacuum of 6×10⁻² Pa...

Shanghai Kstone S&T Development Co .,LTD.
Shanghai,China

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DN20, Vacuum Unit, SF6 Gas Refilling Device, 220V 50Hz, 300L/S [KSCZ-1080/300]

... integrates a 1080 m³/h Roots pump and 300 m³/h front-stage pump. Its anti-backflow oil mechanism prevents contamination, while dual M27 threaded ports enable multi-channel pumping. The system achieves an ul...

Shanghai Kstone S&T Development Co .,LTD.
Shanghai,China

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Silicone Cross Slit Valve for Food, Beverage & Personal Care Packaging Reliable One-Way Dispensing Valve for Food, Beverage & Personal Care Applications

...valves are flexible one-way valve components designed to control dispensing, prevent backflow, and improve package cleanliness. They open under pressure and close automatically when pressure is released, hel...

XINXIA New Material Co., Ltd
Jiangsu,China

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Adjustable Volume Portable Nasal Irrigator Simple Operation Nasal Lavage Machine

CNI-RCN-01 Nasal Irrigator Selling Points �� Design to prevent backflow of waste liquid,Medicine and waste liquid are separated. �� Nasal Clean by water mist , delicate and comfortable design, no choking feelings...

Qingdao Future Medical Technology Co., Ltd.
Shandong,China

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Adjustable Volume Portable Nasal Irrigator Simple Operation Nasal Lavage Machine

CNI-RCN-01 Nasal Irrigator Selling Points �� Design to prevent backflow of waste liquid,Medicine and waste liquid are separated. �� Nasal Clean by water mist , delicate and comfortable design, no choking feelings...

Qingdao Future Medical Technology Co., Ltd.
Shandong,China

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Hydraulic Pilot Operated Safety Valve single cartridge Pilot Control Check Valve

... systems, such as construction equipment, agricultural machinery, and forestry equipment. They help maintain stability and control during operations, preventing potential hazards caused by uncontrolled movem...

Changsha Kaienli Hydraulic Technology Co., Ltd.
Hunan,China

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Industrial Pilot Operated Hydraulic Valve Thread Single Pilot Check Valve

... such as construction equipment, agricultural machinery, and forestry equipment. They help maintain stability and control during operations, preventing potential hazards caused by uncontrolled movement or ba...

Changsha Kaienli Hydraulic Technology Co., Ltd.
Hunan,China

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B220400000182 Solenoid directional valve SV3-10-0-0-24DG is used for Sany concrete pump truck parts

...valve, is a valve that allows fluid to flow in only one direction. This valve has a wide range of applications in a variety of industrial equipment and systems, especially where there is a need to prevent fl...

Changsha Huayi Technology Co., Ltd
Hunan,China

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ODM/OEM Hydraulic Directional Valve Single Check Non Return Direction Harded With Flow

...only one direction. It is designed to prevent backflow, the reverse flow of fluids in a pipeline, and ensure the unidirectional fluid flow in the piping system Working Principle: Allow oil to flow from ① to ...

Changsha Kaienli Hydraulic Technology Co., Ltd.
Hunan,China

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EPOXY Coated Swing Flex Check Valve For General Water Supply / Sewage System

.... The disk swings away from the valve-seat to allow flow in the forward direction, and returns to valve-seat when upstream flow is stopped, to prevent backflow. It is under ductile iron construction. Ductile...

Suzhou Alpine Flow Control Co., Ltd
Jiangsu,China

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Epoxy Coated Rubber Coated Disc Check Valve For General Water Supply / Sewage System

.... The disk swings away from the valve-seat to allow flow in the forward direction, and returns to valve-seat when upstream flow is stopped, to prevent backflow. It is under ductile iron construction. Ductile...

Suzhou Alpine Flow Control Co., Ltd
Jiangsu,China

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EPDM Disc 40 Degree Incline Nylon Swing Check Valve

.... The disc swings are away from the valve-seat to allow flow in the forward direction, and returns to valve-seat when upstream flow is stopped, to prevent backflow. Ductile iron provides greater strength and...

Suzhou Alpine Flow Control Co., Ltd
Jiangsu,China

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Mask Flapper Valve FDA Medical Silicone Rubber Products

..., swing check valve, swing valve, which are used to facilitate a unidirectional flow of fluid. Depending upon the application this either causes a forward flow or prevents backflow in a device. Our flapper v...

Xiamen Juguangli Import & Export Co., Ltd
Fujian,China

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Stainless Steel 316 Flange Swing Check Valve DN25 CL300 RF CF3M

...~200( PTFE+GLASS), -29~300(J2 PPL) Steam Seat and Gasket PTFE What is a Check Valve? The valve that used to prevent backflow in a piping system is known as a...

TOBO STEEL GROUP CHINA
Shanghai,China

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56Bar 2'' BSP End Y Type Check Valve , 316SS Angle Seat Check Valve

... 2'' BSP End Y-Type Angle Seated Spring Check Valve Quick Details What is a Check Valve? The valve that used to prevent backflow in a piping system is known as a check valve. It is also known as a non-return...

TOBO STEEL GROUP CHINA
Shanghai,China

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Class 150LB RF CF8M Flange Check Valve Flanged End Stainless Steel Check Valve

... , Raised face , Ring type joint. Seat : Removable or welded. Trim :1,5,8,11,12.,etc. What is a Check Valve? The valve that used to prevent backflow in a piping system is known as a check valve. It is also k...

TOBO STEEL GROUP CHINA
Shanghai,China

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RF CF8M SS316 Flange Check Valve 1-1/2″ CL150 For Oil / Gas

1-1/2″ CL150 RF CF8M SS316 Stainless Steel Swing Check Valve What is a Check Valve? The valve that used to prevent backflow in a piping system is known as a check valve. It is also known as a non-return valve o...

TOBO STEEL GROUP CHINA
Shanghai,China

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A351 316 Stainless Steel Swing Check Valve 3″ 150 RF CF8M T12

... 150 RF CF8M T12 A351 316 Stainless Steel Swing Check Valve What is a Check Valve? The valve that used to prevent backflow in a piping system is known as a check valve. It is also known as a non-return valve...

TOBO STEEL GROUP CHINA
Shanghai,China

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FBE Coated EPDM Rubber Disc Swing Flex Check Valve

.... The disk swings away from the valve-seat to allow flow in the forward direction, and returns to valve-seat when upstream flow is stopped, to prevent backflow. It is under ductile iron construction. Ductile...

Suzhou Alpine Flow Control Co., Ltd
Jiangsu,China

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Drain Backflow Preventer

Total 1144 products for drain backflow preventer Manufacture & Suppliers