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Double Check Valve Backflow Preventer

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Total 1696 products for double check valve backflow preventer Manufacture & Suppliers

Yuken Directional CIT One Way Flow In Line Check Valves

...valve of CIT series one way flow valve,in line check valves Hydraulic solenoid directional valve feature Yuken CIT,CRG,CRT of CIT-02,CIT-03,CIT-06,CIT-10,one way flow valve,in line check valves These valves ...

NINGBO MINY HYDRAULIC MACHINERY CO., LTD
Zhejiang,China

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Yuken Directional Valve CRT CRG Right Angle Check Valve

...valve of CRT CRG series right angle check valve Hydraulic solenoid directional valve feature Yuken CIT,CRG,CRT of CIT-02,CIT-03,CIT-06,CIT-10,one way flow valve,in line check valves These valves allow free f...

NINGBO MINY HYDRAULIC MACHINERY CO., LTD
Zhejiang,China

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Yuken Directional CIT One Way Flow In Line Check Valves

...valve of CIT series one way flow valve,in line check valves Hydraulic solenoid directional valve feature Yuken CIT,CRG,CRT of CIT-02,CIT-03,CIT-06,CIT-10,one way flow valve,in line check valves These valves ...

NINGBO MINY HYDRAULIC MACHINERY CO., LTD
Zhejiang,China

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Yuken Directional Valve CRT CRG Right Angle Check Valve

...valve of CRT CRG series right angle check valve Hydraulic solenoid directional valve feature Yuken CIT,CRG,CRT of CIT-02,CIT-03,CIT-06,CIT-10,one way flow valve,in line check valves These valves allow free f...

NINGBO MINY HYDRAULIC MACHINERY CO., LTD
Zhejiang,China

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Butt Weld End Connection Direct Operated Sempell Model 801 High Temp Steel Swing Check Valve

...End Connection Direct-Operated Sempell Model 801 High Temp Steel Swing Check Valve Sempell controlled and uncontrolled non-return or swing check valves prevent unallowable pressure built up in the turbine co...

Xiangjing (Shanghai) M&E Technology Co., Ltd
Shanghai,China

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High Pressure Flanged Butterfly Valve / Hydraulic Butterfly Check Valve

...# Material: ASTM A216 GR. WCB Actuation: Hydraulic Actuator + Counterweight Need more information, please kindly contact with us. Flanged Butterfly Valve Application: Valve is used for preventing the back-go...

Shanghai kangquan Valve Co. Ltd.
Shanghai,China

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High Pressure Flanged Butterfly Valve / Hydraulic Butterfly Check Valve

...# Material: ASTM A216 GR. WCB Actuation: Hydraulic Actuator + Counterweight Need more information, please kindly contact with us. Flanged Butterfly Valve Application: Valve is used for preventing the back-go...

Shanghai kangquan Valve Co. Ltd.
Shanghai,China

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Industrial Pipelines VYC Disc Piston Check Valve 1/4 Brass 304 316 Non-Return Valve for Water Steam Gas

...check valves (non-return valves) in Spain since 1914. The most common models include swing check valves (types 300, 301), lift check valves (types 302, 303), wafer check valves (types 304, 305), and dual-pla...

Xiangjing (Shanghai) M&E Technology Co., Ltd
Shanghai,China

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FMC SPM Fig 1502 Flapper Type Check Valve High Pressure API Standard

...Check Valve API Standard FMC SPM High Pressure Fig 1502 Flapper Type Check Valve Check valves Have Three types:top enter type check valve,in-line clapper type check valves, and dart type check valves. check ...

Dongying Oilman Machinery Equipment Co.,Ltd.
China

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API 6A Fig 1502 High Pressure Dart Type Check Valve FMC WECO 2 Inch

...Check Valve Dart Check Valve Check Valves are installed in high pressure lines to stop reserve flow by the automatic close of flapper or dart. Flapper check valves include top-entry check valves and in-line ...

Dongying Oilman Machinery Equipment Co.,Ltd.
China

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Professional Inlet / Balance SMDF Dome Valve Double Disc Check Valve

Professional Inlet / Balance SMDF Dome Valve , Double Disc Check Valve Production information . Dome valves are designed as an on-off device in pneumatic conveying systems for bulk materials by means of its per...

Ningbo Sanmin Import And Export Co.,Ltd.
Zhejiang,China

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Air Compressor Parts Male And Female Check Valve Pneumatic Accessories

...Check Valve Of the Air Suspension Pump ►Description Check valve: A valve used to control the one-way flow of fluid in a pipe and prevent the flow from flowing back. 9210-9211 9210 1/4” male to 1/8” female 92...

Yuyao City Yurui Electrical Appliance Co., Ltd.
Zhejiang,China

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Custom Air Disc Type Check Valve For Pharmaceutical / Chemical Industries

...-resistant alloy or ceramic. The seal is 100% airtight and the valve achieves a long service life , particularly in applications . Consequently , overall system reliability is increased dramatically . Operat...

Ningbo Sanmin Import And Export Co.,Ltd.
Zhejiang,China

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Double Disc Wafer Check Valve

... valve Structural: Double disc wafer swing check valve. Size: 2″ –40″. Pressure: 150 LB—1500LB. Design standard: ASME B16.10 Face to Face: ASME 16.......

Hebei Lufeng Piping Equipment Co., Ltd.
Hebei,China

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Long Pattern Hydraulic Butterfly Check Valve Made By ASTM A216 GR WCB

...: 150# Material: ASTM A216 GR. WCB Actuation: Hydraulic Actuator + Counterweight Need more information, please kindly contact with us. Application: Valve is used for preventing the back-going of medium in pi...

Shanghai kangquan Valve Co. Ltd.
Shanghai,China

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Long Pattern Hydraulic Butterfly Check Valve Made By ASTM A216 GR WCB

...: 150# Material: ASTM A216 GR. WCB Actuation: Hydraulic Actuator + Counterweight Need more information, please kindly contact with us. Application: Valve is used for preventing the back-going of medium in pi...

Shanghai kangquan Valve Co. Ltd.
Shanghai,China

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Small Double Pilot Operated Hydraulic Check Valve VBPDE-FLV Lock Valve

... of a small valve or control mechanism that is actuated by a pilot pressure. When the pilot pressure reaches a certain threshold, it overcomes the spring or opposing force on the main check valve, allowing i...

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

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Ductile Iron Wastewater Check Valve Full Flow Area

... release under pressurized pipeline. 3. Large air intake during draining of the pipeline. . Advanced design with simple mechanism, strong fl oat to prevent cracking during sudden water hammer&...

Suzhou Alpine Flow Control Co., Ltd
Jiangsu,China

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Water Vacuum Brake Valve SS Brass Check Valve PN25 Manual Power

The vacuum brake valve is designed with male and female threaded connections, specifically intended for use in vacuum brake systems. This valve is constructed using high-quality stainless steel and brass materi...

Yuhuan Meibo Copper Industry Co., Ltd
Zhejiang,China

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Double Flanged Lug Type Butterfly Valve , Industrial Butterfly Check Valve

... 5211 Size: DN50 - 3000 Temperature: -15℃ - 150℃ Pressure: 1.0MPa/1.6MPa Lug Type Butterfly Valve Advantages: 1) Small in size and light in weight and maintaince. It can be mounted whereever needed. 2) Simpl...

Shanghai kangquan Valve Co. Ltd.
Shanghai,China

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