Total 100017 products for back valve Manufacture & Suppliers

• Electric / Manual Drived Flanged Butterfly Valve with Pressure 0.25Mpa - 2.5 Mpa for hydropower

  

  ...mechanism takes the form of a disk. Operation is similar to that of a ball valve, which allows for quick shut off. Butterfly valves are generally favored because they are lower in cost to other valve designs...

  Hangzhou Hydrotu Engineering Co.,Ltd.

  Zhejiang,China

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• DN 0.25 - 2.5 Mpa Hydraulic Counter Weight Flanged Butterfly Valve For Hydropower Project

  

  ...Valve For Hydropower Project Specifications A butterfly valve is a valve which can be used for through or cut off flow. The closing mechanism takes the form of a disk. Operation is similar to that of a ball ...

  Hangzhou Hydrotu Engineering Co.,Ltd.

  Zhejiang,China

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• Large Hydraulic Counter Weight Butterfly Valve

  

  ... of a disk. Operation is similar to that of a ball valve, which allows for quick shut off. Butterfly valves are generally favored because they are lower in cost to other valve designs as well as being lighte...

  Hangzhou Hydrotu Engineering Co.,Ltd.

  Zhejiang,China

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• DN 0.25 - 2.5 Mpa Electric/Manual Flanged Butterfly Valve for Hydropower Station

  

  ...es the form of a disk. Operation is similar to that of a ball valve, which allows for quick shut off. Butterfly valves are generally favored because they are lower in cost to other valve designs as well as b...

  Hangzhou Hydrotu Engineering Co.,Ltd.

  Zhejiang,China

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• Dia. 50 - 3000 mm Electric / Manual Flanged Butterfly Valve For Hydropower Equipment

  

  ...es the form of a disk. Operation is similar to that of a ball valve, which allows for quick shut off. Butterfly valves are generally favored because they are lower in cost to other valve designs as well as b...

  Hangzhou Hydrotu Engineering Co.,Ltd.

  Zhejiang,China

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• Large Electric / Manual Flanged Butterfly Valve Dia.50 – 3000 mm for hydropower

  

  ...Valve Dia.50 – 3000 mm for hydropower Specifications: A butterfly valve is a valve which can be used for through or cut off flow. The closing mechanism takes the form of a disk. Operation is similar to that ...

  Hangzhou Hydrotu Engineering Co.,Ltd.

  Zhejiang,China

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• Electric / Manual Flanged Butterfly Valve For Hydropower Station Below 2.5Mpa

  

  ...es the form of a disk. Operation is similar to that of a ball valve, which allows for quick shut off. Butterfly valves are generally favored because they are lower in cost to other valve designs as well as b...

  Hangzhou Hydrotu Engineering Co.,Ltd.

  Zhejiang,China

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• Hydraulic Counter Weight Flanged Butterfly Valve With DN300- 3000 mm For Hydropower Project

  

  ...Valve With DN300- 3000 mm For Hydropower Project Specifications: A butterfly valve is a valve which can be used for through or cut off flow. The closing mechanism takes the form of a disk. Operation is simil...

  Hangzhou Hydrotu Engineering Co.,Ltd.

  Zhejiang,China

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• Dia. 50 - 3000 mm hydraulic counter weight Flanged Butterfly Valve for Hydropower Project

  

  ...Valve for hydropower station Specifications: A butterfly valve is a valve which can be used for through or cut off flow. The closing mechanism takes the form of a disk. Operation is similar to that of a ball...

  Hangzhou Hydrotu Engineering Co.,Ltd.

  Zhejiang,China

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• Manual / Electric Flanged Gate Valve 0.25-6.4Mpa for Hydropower Equipment

  

  ... work full open and full close to block fluid in the pipeline. The gate is usually wedge shaped. When the valve is wide open, the gate is fully drawn up into the valve, leaving an opening for flow through th...

  Hangzhou Hydrotu Engineering Co.,Ltd.

  Zhejiang,China

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• Electric Motor Drived Flanged Gate Valve with Dia.200 – 1600 mm for Hydropower Station

  

  ... work full open and full close to block fluid in the pipeline. The gate is usually wedge shaped. When the valve is wide open, the gate is fully drawn up into the valve, leaving an opening for flow through th...

  Hangzhou Hydrotu Engineering Co.,Ltd.

  Zhejiang,China

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• Electric Flanged Butterfly Valve

  

  ...Valve 500 mm Specifications: A butterfly valve is a valve which can be used for through or cut off flow. The closing mechanism takes the form of a disk. Operation is similar to that of a ball valve, which al...

  Hangzhou Hydrotu Engineering Co.,Ltd.

  Zhejiang,China

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• Electric/Manual Flanged Butterfly Valve for hydropower station

  

  ... of a disk. Operation is similar to that of a ball valve, which allows for quick shut off. Butterfly valves are generally favored because they are lower in cost to other valve designs as well as being lighte...

  Hangzhou Hydrotu Engineering Co.,Ltd.

  Zhejiang,China

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• Flanged Butterfly Valve for Hydropower Station

  

  ...es the form of a disk. Operation is similar to that of a ball valve, which allows for quick shut off. Butterfly valves are generally favored because they are lower in cost to other valve designs as well as b...

  Hangzhou Hydrotu Engineering Co.,Ltd.

  Zhejiang,China

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• Hydraulic Counter weight Flanged Butterfly Valve

  

  ... weight Pressure class : 0.6Mpa Valve Material: Q345B Equivalent to DIN E335 Main structure Descrition Hydraulic Control Slow-closing Butterfly Valve can be divided into Heavy Hammer Type and Accumulator Typ...

  Hangzhou Hydrotu Engineering Co.,Ltd.

  Zhejiang,China

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• Electric / Manual Drived Wafer Butterfly Valve With Water Pressure 0.25Mpa - 2.5Mpa For Hydropower

  

  ...mechanism takes the form of a disk. Operation is similar to that of a ball valve, which allows for quick shut off. Butterfly valves are generally favored because they are lower in cost to other valve designs...

  Hangzhou Hydrotu Engineering Co.,Ltd.

  Zhejiang,China

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• DN 600mm Hydraulic Heavy Hammer Lug Style Butterfly Valve Hydropower Station Use

  

  ...es the form of a disk. Operation is similar to that of a ball valve, which allows for quick shut off. Butterfly valves are generally favored because they are lower in cost to other valve designs as well as b...

  Hangzhou Hydrotu Engineering Co.,Ltd.

  Zhejiang,China

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• Large Diameter DN 5000mm Flanged Butterfly Valve For Hydropower Equipment

  

  ...Valve For Hydropower Station Specifications: A butterfly valve is a valve which can be used for through or cut off flow. The closing mechanism takes the form of a disk. Operation is similar to that of a ball...

  Hangzhou Hydrotu Engineering Co.,Ltd.

  Zhejiang,China

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• Brass Flange Two Way Piston Steam Solenoid Valve Normally Open PS Series

  

  ...valve working principle 1. steam solenoid valve to direct action fractional pilot solenoid valve, which can be opened according to a power outage, different off-state can be divided into normally closed sole...

  Yuyao No. 4 Instrument Factory

  Zhejiang,China

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• Normally Open Brass Hot Water Solenoid Valve 12V 2 Way For Steam Application

  

  ..., the movable core down, the deputy pressure valve plug, vice valve is closed, the main valve cup pressure rises when the pressure rose to a certain value, the main valve Cup pressure up and down, like the e...

  Yuyao No. 4 Instrument Factory

  Zhejiang,China

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