SYMBOL
DESCRIPTION
E-PS10-30 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-PS10-30 blocks flow at port 1, while allowing flow from port 2 to port 3. On attainment of a predetermined pressure at port 1, the valve shifts port 1 opens to port 2, port 3 closes.
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: 207 bar (3000 psi)
Flow Rating: 37.9 L/min (10 gpm)
Maximum Internal Leakage: 1 to 2: 82 ml/min (5 in³/min) at 207 bar to 85% of nominal setting
Standard Spring Ranges (Reducing Function):
2.8 to 27.6 bar (40 to 400 psi)
14.5 to 144.8 bar (210 to 2100 psi)
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: VC10-3
PERFORMANCE:
DIMENSIONS
ORDER CODE:
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