SYMBOL
DESCRIPTION
E-PS08-30 is a screw in, cartridge style, direct acting, spool type, hydraulic sequence valve with internal pilot and spring chamber drain. It is designed to direct flow to a secondary circuit once a predetermined pressure is attained in the primary circuit.
OPERATION
In its steady state, the E-PS08-30 blocks flow at port 1 while allowing flow to pass from port 2 to port 3. On attainment of a predetermined pressure at port 1, the cartridge shifts to open at port 1 to port 2.
FEATURES
* Adjustments cannot be backed out of the valve.
* Adjustments prohibit springs from going solid.
* Optional spring ranges to 165.5 bar (2400 psi).
* Hardened spool and cage for long life.
* Compact size.
SPECIFICATIONS:
Working Pressure: 240 bar (3500 psi)
Flow Rating: 22.7 lpm (6 gpm) see performance chart
Maximum Internal Leakage: 82 ml/min. (5 in³/min.) to 90% of nominal setting
Temperature Range: -40°C ~ +120 °C (with Buna N seals)
Fluids: Mineral based or synthetic hydraulic fluid with lubricating properties
Fluid viscosity range: 7.4 to 420 cSt (50 to 2000 ssu)
Cavity: VC08-3
PERFORMANCE:
DIMENSIONS
ORDER CODE:
AAK Hydraulic Valve is a top manufacturer for Hydraulic Scew-in Cartridge Valves in Ningbo China since 2009.
We guarantee quality for 3 years for non-standard customized valves: No leakage, No Noise, No Vibration.
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