The SMC AV4000 series soft start-up valve gradually increases supply pressure during start up and rapidly exhausts system air when the supply air is shut off. Air supply and exhaust can be manually operated, and can be locked in the exhaust position. It has port size of G 1/2 threading.
Temperature range 0°C to +60°C Compatible with SMC modular series FRL Maximum working pressure is 10 bar Proof pressure rating of 15 bar Low power consumption
