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product detail
  • Product Name： Pressure Control Valves
  • Model No： YX/YXW Unloading Relief Valve
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Description:

Instruction of Unloading Relief Valve:
YX/YXW valve is a pilot-operated unloading valve. It is used to switch the hydraulic system pressure between two states, by adjusting handle to set the working pressure or unloading pressure. The pump will be unloading automatically by controlling electrical magnetic.

Model description

Explanation
1. Item 1),2),3),4),5)is used in YW solenoids relief valves
2. Item 2) damp is fixed at the B oil port of the solenoids directional valves

Technical Specification of YX/YXW Pilot-operated Unload Valve

Specification Parameters 03 06 10
Maximum working voltage (Mpa) 31.5
Maximum flow(L/min) 10% 40 80 120
17% 60 120 240
Working fluid Mineral oil, phosphate-ester
Fluid temp(℃) -20～70
Viscosity(mm²/s) 12～380
Working Press(Mpa) 5  10  20  31.5
Weight(Kg) YX 2.6 6.6 12.3
YXW 3.8 7.8 13.5

Code symbol


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