Festo Kontraventil HGL-1/4-B

Non-return valve HGL-1/4-B Controlled, with OL sealing ring Valve function=piloted non-return function, Pneumatic connection, port 1=G1/4, Pneumatic connection, port 2=G1/4, Pilot air port 21=G1/8, 3080002001427 of actuation=pneumatic