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Total 10017 products for water backflow valve Manufacture & Suppliers

Electromagnetic Water Solenoid Valve Pressure Solenoid Valve Zero Differential

flange zero differential pressure solenoid valve NC DN15 �� 50mm working medium:water,liquid,air,light oil(viscosity��20cst) medium temperature:-5��80�� working pressure:0 �� 10bar(details see specification table) w...

Yuyao No. 4 Instrument Factory
Zhejiang,China

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24VDC Brass Electric Water Solenoid Valve 2 Way Zero Differential Pressure

2W series thread zero differential pressure normally closed brass SS water air solenoid valve 3/8＂～ 2＂ 2W-series thread connection 2-way(NC)solenoid valve specification table (ES coil can match EPDM and VITON,...

Yuyao No. 4 Instrument Factory
Zhejiang,China

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SS Stainless Steel Water Solenoid Valve Normally Open High Safety

... 2-way zero pressure difference normally open water air solenoid valve DN15～50mm Features: Simple structure, small size, good sealing performance, easy maintenance. 2W-series flange connection(NO)solenoid va...

Yuyao No. 4 Instrument Factory
Zhejiang,China

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2 Inch Semi Direct Acting Brass Water Solenoid Valve Normally Open 24VDC

ZW series 2-way semi direct acting normally open brass stainless steel water air solenoid valve ZW-series(NO)solenoid valve specification table model orifice size ( mm ) interface size Cv working pressure (bar...

Yuyao No. 4 Instrument Factory
Zhejiang,China

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2W SERIES WATER SOLENOID VALVE Solenoid Valve 1/4 Solenoid Valve 2w025-08

Product Description working medium:water,liquid,air,light oil(viscosity��20cst) medium temperature:-5 ~ 80�� working pressure:0 ~ 15bar (details see specification table) working type:direct acting(NC) valvebody m...

Yuyao No. 4 Instrument Factory
Zhejiang,China

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Brass 3/8＂Normally Open Water Solenoid Valve For Water Air Liquid Medium

ZW series 2-way semi direct acting ( NC ) solenoid valve 3/8＂～ 2＂ working medium:water,liquid,air,light oil(viscosity≤20cst) medium temperature:-5 ～ 80℃ working pressure:0～10bar (details see specification tabl...

Yuyao No. 4 Instrument Factory
Zhejiang,China

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2/2 Way, NC, Water Solenoid Valve 2W-400-40 2w160-15 Water Solenoid Valve

Product Description Product Description working medium:water,liquid,air,light oil(viscosity��20cst) medium temperature:-5 ~ 80�� working pressure:0 ~ 10bar (details see specification table) working type:semi dire...

Yuyao No. 4 Instrument Factory
Zhejiang,China

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G1-1/2 Inch Brass Water Oil Valve AC220V / DC24 Normal Close Solenoid Valve 2W400-40

...Water Oil Valve AC220V / DC24 Normal Close Solenoid Valve 2W400-40 The 2W series zero differential valves have the thread size range from 1/8" to 2". It was produced when the factory was established, and cur...

Ningbo Brando Hardware Co., Ltd
Zhejiang,China

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LO2 LN2 Cryogenic One Way Water Check Valve The Flange Connection CF8 Body

...ing the use of this valve, the medium flows in the direction of the arrow shown in the figure. 1. When the medium flows in the prescribed direction, the valve disc is opened by the force of the medium; when ...

SiChuan Liangchuan Mechanical Equipment Co.,Ltd
Sichuan,China

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Parker Type 481865C1 12DC 9W Water Control Valve Coil Synthetic Material DIN43650A F Class Part Number 439508

... tank draining. Solenoid valve coils convert electrical energy into linear motion to control the opening and closing of solenoid valves. 481865C1 Parker Type Solenoid Valve Spare Parts. Part Number: 439508 I...

Ningbo Brando Hardware Co., Ltd
Zhejiang,China

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Parker Type 481865C4 48DC 9W Pneumatic Water Control Valve Coil Synthetic Material DIN43650A F Class PN 439523

... tank draining. Solenoid valve coils convert electrical energy into linear motion to control the opening and closing of solenoid valves. 481865C4 Parker Type Solenoid Valve Spare Parts. Part Number: 439523 I...

Ningbo Brando Hardware Co., Ltd
Zhejiang,China

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2'' 0927700 Diaphragm Pilot Operated Brass Industrial Water Solenoid Valve

...Water Solenoid Valve 0927 series solenoid valve is a high-quality solenoid valve produced by Kepler Suitable for on-off control of pipelines. There are two types of normally open and normally closed, compose...

Ningbo Brando Hardware Co., Ltd
Zhejiang,China

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PA66 Nylon Plastic Electric Water Solenoid Valve 1 2 Inch 12V 24V DC 110V 220V AC

... vacuum. This solenoid valve has one 1" inch NPT inlet and one 1" inch NPT outlet port. Valve stays close when the coil is de-energized, and it opens when energized. Plastic solenoid valve comes with a ED 10...

Ningbo Brando Hardware Co., Ltd
Zhejiang,China

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2S250-25 1 Inch 2 Way NC Stainless Steel Water Solenoid Valve 24V 220V

... is either as a direct acting, where the force to operate the valve depends entirely on the magnetic field generated by the solenoid coil, assisted lift or servo assisted, where the pressure difference betwe...

Ningbo Brando Hardware Co., Ltd
Zhejiang,China

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2S500-50 SUW-50 2'' Threaded Water Solenoid Valve 220 Volt

... and does not require a minimum differential pressure to operate. As shown in the diagrams below, when the coil is de-energized, the plunger and flexible diaphragm sit on the main valve orifice. The working ...

Ningbo Brando Hardware Co., Ltd
Zhejiang,China

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2S500-50 Water Solenoid Valve 2'' Stainless Steel 24V 110V 220V

...Water Solenoid Valve 2'' Stainless Steel 24V 110V 220V 2S & SUW Series 2/2 Way Direct Lift Diaphragm Normally Closed Solenoid Valve: This valve is a two-way, normally closed, direct-lift valve and does not r...

Ningbo Brando Hardware Co., Ltd
Zhejiang,China

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45 Degree Non Return Valves Clappet / Water check valve swing type

... AWWA standards used on Water or Raw Sewage Pumping Stations. Available with Air Cushion (Fast Closing), or Oil Cushion (Slow Closing) to prevent slam and water hammer. Flow area is full ported and equal to ...

Shanghai kangquan Valve Co. Ltd.
Shanghai,China

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Sustaining water pressure reducer valve 50 Mm / water reducing valve With Pilot

Sustaining water pressure reducer valve 50 Mm / water reducing valve With Pilot Size from DN40 to DN300 Hydraulic valve for controling pressure and flow rate (with an excess flow pilot and a pressure regulator ...

Shanghai kangquan Valve Co. Ltd.
Shanghai,China

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Low Noise Water Butterfly Valves Chain Wheel Turbine Type EPDM Seated

...Water Butterfly Valves Chain Wheel Turbine Type EPDM Seated Water Butterfly Valves Technical Specification -Nominal pressure:1.0/1.6/2.5Mpa -Strength testing pressure:1.5/2.4/3.75Mpa -Sealing testing pressur...

Shanghai kangquan Valve Co. Ltd.
Shanghai,China

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45 Degree Non Return Valves Clappet / Water check valve swing type

... AWWA standards used on Water or Raw Sewage Pumping Stations. Available with Air Cushion (Fast Closing), or Oil Cushion (Slow Closing) to prevent slam and water hammer. Flow area is full ported and equal to ...

Shanghai kangquan Valve Co. Ltd.
Shanghai,China

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