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Hydraulics

A04B2FY*CE, HY*CE, PY*CE Direct Acting Relief Valve

This direct acting, poppet-type relief valve has a fast response with good stability, compact space saving design, and poppet type construction for lower leakage. All external parts are zinc plated.

  • Specifications
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    Mechanical

    Dimensions 92.8 mm (max. height) -
    Rated Flow 100 LPM (26 GPM) -
    Maximum Inlet Pressure FY - 2-100 bar (29-1,450 psi) HY - 5-210 bar (72-3,000 psi)
    PY - 5-420 bar (72-6,000 psi) -
    Maximum Pressure Setting 420 bar (6,000 psi) -
    Leakage at 150 SSU (32 cSt) 5 drops/min. at 100 bar (1,450 psi)
    Cartridge Material All parts steel. All operating parts hardened steel. -
    Fluid Compatibility/Viscosity Mineral-based or synthetic with lubricating properties at viscosities of 45 to 2,000 SSU 6 to 420 cSt
    Filtration ISO-4406 18/16/13, SAE Class 4 -
    Weight (Approximate) 0.25 kg (0.55 lbs) -
    Cavity C10-2 -
    Form Tool Rougher: None Finisher: NFT10-2F

    Environmental

    Operating Temperature Range/Seals -34°C to +121°C (Nitrile) -30°F to +250°F
    -26°C to +204°C (Fluorocarbon) -15°F to +400°F
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