Mac’s 4-way solenoid valves come with 4 ports - inlet, a common exhaust and two cylinder ports, one normally open and the other normally closed. Their common application is to operate double acting cylinders.
They have a balanced poppet pilot valve for high flow, precise repeatability and consistent operation.
Small 4 Way Valves
Air flows up to 1.2 Cv
Large 4 Way Valves
Air flows from 1.2 Cv and higherView the MacValves site