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PSRV3-10 Pilot-operated Relief Valves

Item No.: PSRV3-10
AAK relief valve uses Korean imported piano steel wire as the pressure spring to avoid vibration and noise caused by deformation of pressure spring.
Description Review

PSRV3-10 Pilot-operated Relief Valves
Pressure:                 350bar
Rated Flow:             See Performance Chart
Internal Leakage:    ≤70CC/min/350bar
Filtration of Oil:        25μm or better  
Temperature:           -30℃ ~ +110℃
Cavity:                    10-2
Installation Torque: 34-37Nm

The valve prevents from ① to ② until pressure at① exceeds the set crack pressure and opens the pilot section. The pilot flow creates a pressure differential across the spool which causes the valve to open allowing from ① to ② protecting the circuit from over pressurization.

AAK Hydraulic Valve is a top manufacturer for Hydraulic Pilot-operated Relief Valves in Ningbo China since 2006.

As early as 5 years ago, we have replaced carbon steel with piano steel wire to avoid vibration and noise caused by deformation of pressure spring, and AAK relief valve has never received any complaints from customers.

We guarantee quality for 3 years: No leakage, No Noise, No Vibration.
Contact us to customize your valves and promote your business with our premium quality!


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