Total 24680 products for water backflow valve Manufacture & Suppliers

• Ductile Iron Flanged End Water Check Valve PN10 PN16

  

  ..., achieving the valve open and close. Its sealing is very good, and even it is silent close without water hammer. Slide ball type check valve adopts full bore design, which makes it have big flow, small resi...

  Anhui Prosper Flow Technology Co., Ltd

  Anhui,China

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• Europe Standard Metal Gate Valve DN15 DN20 DN30 DN40 Water Control Valve

  

  Europe Standard Water Control Valve Brass Gate Valve DN15 DN20 DN30 DN40 Material Brass ( Europe Standard Water Control Valve Brass Gate Valve DN15 DN20 DN30 DN40 ) Size 1/2", 3/4", 1", 1 1/4", 1 1/2", 2", 2 1/...

  Hunan Shenghui Technology Co., Ltd.

  China

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• Universal Gas Water Heater Valve Diaphragm Durable Sealing Accessory

  

  Universal Gas Water Heater Valve Diaphragm Durable Sealing Accessory Product Description This universal valve diaphragm is specially designed for gas water heater valves, providing excellent sealing performance...

  Zhongshan Vangood Appliances Mfg Co., Ltd.

  Guangdong,China

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• Universal Gas Water Heater Valve Diaphragm Durable Sealing Accessory Replacement Part Rubber Membrane

  

  Universal Gas Water Heater Valve Diaphragm Durable Sealing Accessory Replacement Part Rubber Membrane Product Description This universal valve diaphragm is specially designed for gas water heater valves, provid...

  Zhongshan Vangood Appliances Mfg Co., Ltd.

  Guangdong,China

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• Grooved End Water Butterfly Valve Ductile Iron Motorized For Medium Chemical

  

  ... PN10/16, 150-300LB Working Temperature -30.c - 135.C Suitable Media Chemicals, air, water, steam, oil, acids, salts ect Standards: Design standard API609, ANSI16.34, JISB2064, GB T12238 Face to ......

  Suzhou Ephood Automation Equipment Co., Ltd.

  Jiangsu,China

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• DN15 Brass Water Valve Forged Brass Water Gate Valve With Iron Wheel Handle

  

  Item DN15 Brass Water Valve Forged Brass Water Gate Valve With Iron Wheel Handle Material Brass can be CuZn40Pb2,CuZn39Pb3,CC754S,CC770S,C3604,C37710,CW614N,CW617N,DZR BRASS, etc. Dimension 1/2", 3/4", 1", 1-1/...

  Shanghai Tianshen Copper Group Co.Ltd

  Shanghai,China

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• SS304 Water Solenoid Valve With Timer 1/2" 3/4" 1" 1-1/4" 1-1/2" Explosion Proof

  

  ... liquid *Working pressure : (water, air):1~10kgf/cm2 (Oil):0~7kgf/cm2 *Operating: Direct acting *Voltage: AC220V/AC120V/AC110V/AC24V/DC24V/DC12V *Materail: Brass and Stainless Steel *2-way normally closed so...

  Shenzhen Wofly Technology Co., Ltd.

  Guangdong,China

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• 12V DC 1/2' Water Solenoid Valve For Water Air Fuel Gas Normally Closed

  

  ...Valve Water Air Fuel Gas Normally Closed Technical data Model NO. 2w-025-06 2w-025-08 2w-040-10 2w-160-10 2w-160-15 2w-200-20 2w-250-20 2w-320-32 2w-400-40 2w-500-50 Pipe size 1/8” 1/4” 3/8” 1/2” 3/4” 1” 1 1...

  Shenzhen Wofly Technology Co., Ltd.

  Guangdong,China

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• Mini Water Solenoid Valve

  

  2W series 2-way direct acting ( NC ) solenoid valve 1/8＂ ～ 3/8＂ working medium:water,liquid,air,light oil(viscosity≤20cst) medium temperature:-5 ～ 80℃ working pressure:0 ～ 15bar (details see specification table...

  Yuyao No. 4 Instrument Factory

  Zhejiang,China

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• Liquid Solenoid Valve Normally Open Water Solenoid Valve GAS

  

  Product Description Es low power energy saving coil (DN10~25 AC 4VA DC 4W DN32~50 AC 8VA DC 7W) working medium:water,liquid,air,light oil(viscosity���20cst) medium temperature:-5 ~ 80��� working pressure:0 ~ 6bar w...

  Yuyao No. 4 Instrument Factory

  Zhejiang,China

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• Directing Acting Water Solenoid Valve Electric 110 Volt Viscosity Below 20CST

  

  ... N.C style solenoid valve stay close at power off condition.When poweer on,the coil yields electricity-magnetic force,which exceed the spring force and hence pulls active armature approching to static armatu...

  Shenzhen Wofly Technology Co., Ltd.

  Guangdong,China

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• Wall Mounted 0.5Mpa 90℃ Toilet Water Inlet Valve

  

  ...Valve Toilet Water Inlet Valve Gold Brass Angle Valve (Model - 215R) ►Product Description Iltem Brass Angle Valve Modle 215R Color Rose Gold Material Zinc Alloy Handle,Brass Body Weight 200g Pipe Diameter G1...

  Taizhou Tracy Sanitary Ware Co., Ltd

  Zhejiang,China

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• Custom Non Rising Stem Resilient Full Bore Water Gate Valves DIN-F4

  

  ... wedge as its on-off disc, which moving direction is perpendicular with flow. DIN-F4 non-rising stem resilient gate valve gland type can be only full open or full close. They are widely used in series of ind...

  Anhui Prosper Flow Technology Co., Ltd

  Anhui,China

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• 1 Inch 1/2 Inch Electric Water Solenoid Valve Normal Closed 50HZ 60HZ

  

  ... Power various Warranty 1years Item Name Cheap 2s Series 24 V Solenoid Valve Function control Valve Sor Solenoid valve MOQ 10Piece Model Number 2S025-08, 2XS025-O8K,2S200-20 etc Port Ningbo/Shanghai/Zhejiang...

  Hefei Purple Horn E-Commerce Co., Ltd.

  Anhui,China

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• Low Power 1 2 Inch Water Solenoid Valve 24vdc 220VAC 230VAC Eco Friendly

  

  ... the marked temperature . 3 . Solenoid valve allowed the liquid viscosity , generally under 20 CST , more than 20 CST shall be indicated . 4 . About the working pressure difference , the pipeline high - ......

  Ningbo Sanmin Import And Export Co.,Ltd.

  Zhejiang,China

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• US Lead Type Water Solenoid Valve Coil , Hydraulic Valve Solenoid Coil 220V AC

  

  US Lead Type Water Solenoid Valve Coil , Hydraulic Valve Solenoid Coil 220V AC Products Features That Using high quality wire ( or UL Approved ) CE Provide leads , DIN , AMP , Deutsch methods such as electrical...

  Ningbo Sanmin Import And Export Co.,Ltd.

  Zhejiang,China

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• High Electromagnetic Water Solenoid Valve Solenoid Plunger Tube

  

  ... tube is made by H62 copper or SS304, and this tickness for selection is at the range of 0.25-2.5mm.The specification is including NO, NC, AND AC, DC etc. Solenoid valve Stem armature characteristics: 1. The...

  Ningbo Brando Hardware Co., Ltd

  Zhejiang,China

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• DN8 2/2 Way 2W025-08 Pneumatic Water Solenoid Valve Brass Body NBR Diaphragm

  

  DN8 2/2 Way 2W025-08 Pneumatic Water Solenoid Valve Brass Body NBR Diaphragm Solenoid valves are electromechanical valves used to control the flow of liquid or gas. Functions: release, mix, close, measure or di...

  Ningbo Brando Hardware Co., Ltd

  Zhejiang,China

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• Solid Wedge Water Gate Valve DN15-1000 Standard Resilient Wedge Gate Valve

  

  Rising Stem Solid Wedge Gate Valve ANSI150 Features of Rising-stem Wedge Gate Valves: Bolted bonnet Outside screw and yoke Rising stem and non-rising handwheel Flexible wedge, fully guided Metal-to-metal seat R...

  Suzhou Ephood Automation Equipment Co., Ltd.

  Jiangsu,China

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• Double Flange Water Gate Valve Hand Operated Stainless Steel Knife Gate Valve

  

  PZ73X Double Flange Hand Operated Knife Gate Valve Features of Double Flange Hand Operated Knife Gate Valve: Bolted bonnet Outside screw and yoke Rising stem and non-rising handwheel Flexible wedge, fully guide...

  Suzhou Ephood Automation Equipment Co., Ltd.

  Jiangsu,China

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