3/2-way pneumatic valve, spring return (NO), G 1/8", M 5 pilot port, 590 l/min, aluminium

In purely pneumatic control chains this 3/2-way valve handles larger air volumes without any power supply. The signal arrives as a pilot pressure of 2 to 8 bar at the M 5 pilot port and a spring takes care of the reset. Because the home position is open, compressed air remains available at the consumer as long as no pilot signal is present. The two G 1/8" working ports pass 590 l/min at an operating pressure of 1.5 to 10 bar, and exhaust air leaves through a dedicated G 1/8" port. Body and spool are made of aluminium with NBR seals and a pilot housing in glass-fibre reinforced polyamide.

Benefits

• Pneumatic actuation with 2 to 8 bar pilot pressure through the M 5 port
• 590 l/min of flow across two G 1/8" working ports
• Aluminium body with aluminium spool and NBR seals
• Operating pressure of 1.5 to 10 bar for use on a standard compressed air network
• Pilot housing in glass-fibre reinforced polyamide, temperature range -10 to +60 °C
• Works entirely without electrical energy, so it fits all-pneumatic control systems

Applications

• All-pneumatic sequence controls without an electrical supply
• Pilot control of larger valves and cylinders from an M 5 signal circuit
• Emergency stop circuits that have to open when pilot pressure is lost
• Blow-off and clamping devices with an air demand around 590 l/min
• Installations in damp surroundings where electrics are avoided