OR Valve Push-in 4 mm, Precision - Airtec OR 04

The Airtec OR 04 is a pneumatic OR valve with a 4 mm push-in connection for the logical combination of two control signals. Output 2 carries a signal when either input 12 or input 14 is pressurised. If both inputs receive a signal at the same time, the valve passes the higher of the two pressures to the output.

Benefits

• Logical OR combination of two signals to drive one output from two sources.
• Passes the higher pressure through when both inputs are signalled simultaneously.
• Anodised aluminium body and NBR seals for long service life with filtered compressed air.
• 4 mm push-in connection for direct mounting without additional fittings.
• Passive element without its own exhaust, low weight of 0.029 kg.

Technical data

Applications

Used in pneumatic controls where one output must be actuated from two separate points, for example in two-hand or alternative actuation. Once both input signals are cleared, exhausting takes place through the upstream valves.