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Hydraulics

VCRB1 Cross Relief Valve

The VCRB1 Cross Relief Valve allows the customer to control pressure into A and B lines. When the pressure exceeds the spring strength, PCDB1220 cartridge opens flow passage to the opposite rail.

  • Specifications
    • + expand all
    • - collapse all

    Mechanical

    Seal Type N NBR
    H HNBR
    Threads and Torque G 3/8" 35-25.8 [Nm-lbft] +/-5%
    G 1/2" 70-51.6 [Nm-lbft] +/-5%
    Setting 180 bar -
    Adjustment Range 08 10-80 bar
    14 80-140 bar
    19 140-190 bar
    35 190-350 bar
    Max Operating Pressure 250 (3625) bar (psi)
    Nominal Flow 70 (18.5) l/min (gpm)
    Leakage (80% setting) 0.3 cc/min 50°C; 21cSt; 200 bar
    Reset Pressure 10% -
    Weight 1 kg / 2.2 lb -
    Regulation Type R Grain
    V Handwheel
    C Cap
    P Non-Adjustable
    Cavity CVSB1201 -

    Environmental

    Operating Temperature Range -20°C + 85°C NBR seals Max peak +100°C
    -20°C + 130°C HNBR seals -
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