Choose a 3/2way valve for a single acting cylinder with a spring return, which requires a single action to extend.

After the spring retracts the valve rod, the valve returns to its normal, unactuated position. A pneumatic button operated valve is used to manually control other pneumatic devices within a system. There are various types of button, rotary switch, key switch, tumbler switch, or safety button.

Specification

Connection size: 1/4 1/8inch

Material: Aluminium

Actuator style: Emergency stop button

Seal material: NBR (nitrile rubber)

Valve ports/positions: 3/2 way

Max pressure (bar)info: 8

Connection type: Inner thread cylindrical BSPP-G

Min temperature (°C): -20

Color: Red

Max temperature (°C): 70