• saasasa,ZONCOR SHOP,saasasa
  • saasasa,ZONCOR SHOP,saasasa
  • saasasa,ZONCOR SHOP,saasasa
  • saasasa,ZONCOR SHOP,saasasa
  • saasasa,ZONCOR SHOP,saasasa
  • saasasa,ZONCOR SHOP,saasasa
  • saasasa,ZONCOR SHOP,saasasa
  • saasasa,ZONCOR SHOP,saasasa

High Stability Unloading Valve for Pump Pressure Release Control

No.PSV / VPD

To control function timing and improve efficiency,sequence valves usually use a pressure signal to shift a spool, thereby opening or closing a flow path at a preset pressure.
Our product range includes direct-acting,pilot-operated,kick-down,and unloading valves with flow ratings up to 250 l/min and pressure ratings up to 350 bar.

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  • saasasa,ZONCOR SHOP,saasasa
  • saasasa,ZONCOR SHOP,saasasa
  • saasasa,ZONCOR SHOP,saasasa
  • saasasa,ZONCOR SHOP,saasasa

Description

Features and Benefits 

  • Direct acting sequence valves are ideal for constant flow and lower pressures. 
  • Pilot-operated sequence valves are well suited for varying flow and higher pressures. 
  • Unloading valves are helpful in reducing heat and increasing system efficiencies when applied at a pump outlet. 
  • Sequence valves are commonly used in accumulator charging systems,pump unloading in dual pump high-low circuits and sequencing operations such as clamp and lift applications. 

Unloading Valve

  • Used to unload pump flow when an accumulator circuit is fully charged.
  • The excess flow can pass directly to tank at minimum pressure drop or be used for a secondary circuit.
  • The low flow pilot valve can be used in load sense systems or in combination with a logic element.
  • The larger valves include the logic element and full flow relief function in a single cartridge.
  • When the pressure in the pilot port falls, the valve will close, allowing the re-charging of the accumulator circuit.

Technical Datas 

Applications 

  • Agriculture 
  • Construction 
  • Forestry 
  • Lawn and turf 
  • Road building 

More Requirements, Specifications, Pricesand Delivery Times

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