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.

Other Data :
> Safety Instructions

> 3/4/5 Port Solenoid Valves/Precautions
> Selection/Technical Data
> Green Procurement (RoHS)

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Technical Data


■Weight Reduction, Flow Improvements, Energy Saving

Resin handle and bonnet is standard.
Weight Maximum 60% Lighter.


Aluminium handle and bonnet type is available.

Sonic Conductance C[dm3/s・bar] Max. 45% Up

Energy Saving

Zero blow-by of the air during switching of the handle

Combination with a (modular style) F.R.L. is possible.

■Safety Measure

Can prevent accidents caused by inadvertent air supply problems.

With the indicator window

With locking holes

Double action
Push the handle and then turn, 2-step action prevents malfunction.

■Options, Made to Order

Can prevent accidents caused by inadvertent air supply problems.

With bracket

Built-in silencer (EXH port)

Made to Order (-X1)
Red body is available.