FEATURES
• When off, the three-way direction control valve discharges the residual pressure and blocks air flow-in
• This product switches air pressure devices' air on/off by simply turning the handle
• Maintenance or inspection is possible when the remaining pressure in the device is removed
• A three-way valve discharges the remaining pressure out and blocks the Incoming air in the off state
• There are 4 types available depending on the way it is applied to the air pressure flow