HYDRAULICALLY OPERATED PUMP DISCHARGE VALVE


NOTE : Available in 6 and 10 BAR rating and 16 BAR for sizes upto 2000 mm dia

The valve is essentially a rubber seated butterfly generally conforming to BS-5155 (BS EN) in s.g.iron construction with a stainless steel (AISI 431) shaft riding on PTFE lined stainless steel bearings. A suitable ballast weight and lever arm is provided. The ELECTRO-HYDRAULIC POWER PACK comprises a hydraulic cylinder, pump and motor, oil receiver, solenoid operated poppet valves, pressure switch, Limit switches, flow regulators, throttle valves, adequate mean of safety is provided.



Hydraulically Operated Pump Discharge Valve is used essentially after the pump for regulation and in the event of pump trip, as a non return valve, 90% of the valve disc closure being attained within 5 to 10 seconds and the remaining within 20 to 60 seconds, all adjustable vis-a-vis the system

 

  • Country:India
  • telephone:91-91-253-2350170
Hydraulically Operated Pump Discharge Valve is used essentially after the pump for regulation and in the event of pump trip
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Why Close the Discharge Valve Before Starting the Centrifugal Pump?

Reasons for closing the discharge valve The starting current can be reduced by closing the discharge control valve. The current will be very high when any motor starts. When the pump is started with an open discharge valve, the discharge head will have greater resistance to the ...

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"AY hydraulic-operated check valve is also called 1-way lock valve or pressure holding valve. It is similar to a check valve in that it prevents reverse flow. When there is a need for reverse flow in the fluid loop, it utilizes the control fluid to open the check valve to allow ...

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Quick Details Type: Valves Model Number: HYS-GYK Brand Name: hoyea Place of Origin: Zhejiang, China (Mainland) standard or non standard: standard matrial: casting pressure: high pressure Temperature of Media: normal temperature media: oil colour: blue Packaging ...

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