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Pressure Relief 3 Port Valves


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OSHA Standard Compliant
Pressure Relief 3-Port Valve with Locking Holes VHS□-D/VHS□W-D

Features
    ・Improved flow rate characteristics: Max. 88% increase (VHS40-04-D)
    ・Energy saving: Zero blow-by of the air during switching of the handle
    ・OSHA (Occupational Safety and Health Administration) standard compliant
    ・Safety measure: Can prevent accidents caused by inadvertent air supply problems
    　With the indicator window, Double action
    ・Lower pressure drop contributing to energy saving
    　Pressure drop: reduced by up to 73%
Safety Instructions　3/4/5 Port Solenoid Valves/Precautions　Selection/Technical Data
Green Procurement (RoHS)
SeriesDescriptionKnob operationPort size
VHS20-DPressure relief
3-port valve with
locking holes		Single action1/8，1/4
VHS30-DPressure relief
3-port valve with
locking holes		Single action1/4，3/8
VHS40-DPressure relief
3-port valve with
locking holes		Single action1/4，3/8，1/2
VHS40-06-DPressure relief
3-port valve with
locking holes		Single action3/4
VHS50-DPressure relief
3-port valve with
locking holes		Single action3/4，1
VHS20W-DPressure relief
3-port valve with
locking holes		Double action1/8，1/4
VHS30W-DPressure relief
3-port valve with
locking holes		Double action1/4，3/8
VHS40W-DPressure relief
3-port valve with
locking holes		Double action1/4，3/8，1/2
VHS40W-06-DPressure relief
3-port valve with
locking holes		Double action3/4
VHS50W-DPressure relief
3-port valve with
locking holes		Double action3/4，1

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

Features
    ・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

Modular Connection Type Residual Pressure Relief 3 Port Solenoid Valve VP500/700

    ・For connecting to F.R.L. units (AC-A Series)
    ・Allows for space saving and reduced piping labor
    ・Power consumption: 0.35 W (Without light)
  • 2D/3D CAD

    The new SMC CAD SYSTEM, CADENAS, allows you to output 2D/3D CAD data with full part numbers in various data formats. Responses to part number selection has been greatly improved with the newly developed system.

    Click here for 2D/3D CAD
    2D CAD
    Click here for 2D CAD
Safety Instructions　3/4/5 Port Solenoid Valves/Precautions　Selection/Technical Data
Green Procurement (RoHS)
SeriesApplicable combinations
VP500AC25-A，AC30-A
VP700AC40-A

3-Port Solenoid Valve Modular Type/Residual Pressure Release Valve VP546E/746E

Features
    ・Can be connected to F.R.L. units (AC-D series)
    　Allows for space saving and reduced piping labor.
    ・Flow rate characteristics C [dm3/(s·bar)]
    　VP546E: 7.5
    　VP746E: 12.6
    ・A model with a soft start-up function is also available.
    ・Power consumption: 0.35 W (Without light)
    ・Features a check valve built into the pilot flow path
    　(Supports pilot pressure drops caused by pressure fluctuations on the inlet side)
  • 2D/3D CAD

    The new SMC CAD SYSTEM, CADENAS, allows you to output 2D/3D CAD data with full part numbers in various data formats. Responses to part number selection has been greatly improved with the newly developed system.

    Click here for 2D/3D CAD
    2D CAD
    Click here for 2D CAD
  • 3-Port Solenoid Valve Modular Type/Residual Pressure Release Valve VP546E/746E
    Manual
    Series View search result
    VP546EView search result
    VP746EView search result
Safety Instructions　3/4/5 Port Solenoid Valves/Precautions　Selection/Technical Data
Green Procurement (RoHS)
SeriesApplicable combinations
VP546EAC30-D
VP746EAC40-D

ISO 13849-1 Compliant Safe Exhaust Valve/Modular Connection Type VPX400

Features
    ・Safety standard ISO 13849-1 compliant (Corresponding to categories 3
    　and 4)
    ・Exhaust flow rate characteristics [L/min (ANR)]　∗ At 0.6 MPa
    　10,500 (VPX406-A3)
    　13,000 (VPX406-A4)
    　15,000 (VPX406-A6)
    ・Space saving & lightweight: 3 functions have been integrated.
    　Dual residual pressure release valve + Soft start-up valve + Main valve
    　inconsistency detection
    ・Modular connection is possible.
    　(AC30/40/50/60-D series)
  • 2D/3D CAD

    The new SMC CAD SYSTEM, CADENAS, allows you to output 2D/3D CAD data with full part numbers in various data formats. Responses to part number selection has been greatly improved with the newly developed system.

    Click here for 2D/3D CAD
  • ISO 13849-1 Compliant Safe Exhaust Valve/Modular Connection Type VPX400
    Manual
    Series View search result
    VPX406-A3View search result
    VPX406-A4View search result
    VPX406-A6View search result
Safety Instructions　3/4/5 Port Solenoid Valves/Precautions　Selection/Technical Data
Green Procurement (RoHS)
SeriesCategoryConnected
AC size		Flow rate characteristics
2→3 (A→R)
C [dm3/(s・bar)]		Flow rate characteristics
2→3 (A→R)
b
VPX406-A33, 4AC3025.00.20
VPX406-A43, 4AC4031.00.15
VPX406-A63, 4AC50/6035.80.10

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