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Conforming to OSHA Standard: Pressure Relief 3 Port Valve with Locking Holes VHS

    ・Compliant with OSHA Standards (Occupational Safety and Health
    　Administration Department of Labor)
    ・This manually operated valve can be used to prevent accidents caused by
    　residual pressure in pneumatic lines.
    ・The supply and exhaust status of air flow can be confirmed at a glance.
    ・When in the exhaust position, the valve may be padlock secured. This can
    　prevent accidental start-ups while personnel are cleaning or servicing
    　equipment.
    ・Push the knob and then turn. This 2-step action can prevent
    　malfunctions.

    ∗ The VHS series will be discontinued in March 2025.
    　Please select the VHS-D series.
    ▶Click here for details.
Safety Instructions　3/4/5 Port Solenoid Valves/Precautions　Selection/Technical Data
Green Procurement (RoHS)
SeriesDescriptionKnob operationPort size
VHS20Pressure relief
3-port valve with
locking holes		Single action1/8，1/4
VHS30Pressure relief
3-port valve with
locking holes		Single action1/4，3/8
VHS40Pressure relief
3-port valve with
locking holes		Single action1/4，3/8，1/2，3/4
VHS50Pressure relief
3-port valve with
locking holes		Single action3/4，1
VHS2510Pressure relief
3-port valve with
locking holes		Double action1/8，1/4
VHS3510Pressure relief
3-port valve with
locking holes		Double action1/4，3/8
VHS4510Pressure relief
3-port valve with
locking holes		Double action1/4，3/8，1/2，3/4
VHS5510Pressure relief
3-port valve with
locking holes		Double action3/4，1

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