External Pilot Operated Diaphragm Series

Size

1/2", 3/4", 1", 1 1/4", 1 1/2", 2", 2 1/2", 3",3 1/2", 4" BSP

Orifice

1/2", 3/4", 1", 1 1/4", 1 1/2", 2", 2 1/2", 3", 3 1/3", 4"

Ppressure Range

20 To 125 P.S.I.

Minimum Pilot Pressure Required

20 P.S.I.