Festo 2/2 Closed, Monostable Pneumatic Manual Control Valve HEL Series, G 1/2, 1/2, 186522 - HEL-1/2-D-MAXI

The Festo HEL series pneumatic on-off valve is equivalent to monostable, 2/2 closed valve function. This is used in conjunction with service units for gradual pressure build-up.Exhaust-air function = throttle able Type of actuation = pneumatic Sealing principle = soft Assembly position = any