4-Way Function pilot operated air valves
1/4" & 3/8" NPT Ported High Flow Cv 1.0
Pilot operated iar valves use a compressed air signal or pilot, to shift the valve into an On or OFF condition.
Fabco air valves
Brass bushing with 1/8 NPT Minimum pilot pressure:Standard spring . . . . . . . . 50 psi
4 way, Double Pilot Operated
Brass bushing with 1/8 NPT Minimum pilot pressure. . . . 20 psi