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    HydraForce Flow Control PV70-30 Spool-Type Valve, 3-Port, Normally Closed

    HydraForce Flow Control PV70-30 Spool-Type Valve, 3-Port, Normally Closed

    • Description

    Description

    HydraForce PV70-30 solenoid-operated, three-port, pressure-compensated, spool-type, normally closed when de-energized, proportional flow control regulator.

    It can be used as a priority-type  flow regulator with pressure-compensated, regulated and bypass flow. It can also be  used as a restrictive-type 2-way, pressure-compensated flow regulator when the bypass line (port 2) is blocked.

    With inlet flow at port 1, the PV70-30 will regulate flow out of port 3 regardless of system working pressure. With an increasing current applied to the solenoid, output flow will increase.

    Flow range: PV70-30A | PV70-30B

    • Excellent linearity and hysteresis characteristics
    • Hardened spool and cage for long life
    • Optional coil voltages and termination
    • Efficient wet-armature construction
    • Cartridges are voltage-interchangeable
    • Unitised, molded coil design
    • Coil waterproofing standard
    • Manual Override option

    Ratings for the HydraForce PV70-30:

    • Operating pressure: inlet (port 1): 240 bar (3500 psi); regulated (port 3): 207 bar (3000 psi); bypass (port 2): 207 bar (3000 psi)
    • Proof pressure: 345 bar (5000 psi); proof pressure: burst pressure: 896 bar (13,000 psi)
    • Maximum internal leakage: 197 cc/min. (12 cu. in./min.) at port 2 with 207 bar (3000 psi)  at port 1 (port 2 closed)
    • Operating fluid temperature:

      • -40 to 100°C (-40 to 212°F) with Buna N seals;
      • -26 to 204°C(-15 to 400°F) with fluorocarbon seals;
      • -54 to 107°C (-65 to 225°F) with polyurethane seals

    Contact us for further technical details and configuration options.

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