Water Relay & Flow Control Combo Valves, New Style, Repair Kit for 7139 Valve New Style, Repair Kit for 7139 Valve Non retraction type Combination pilot valve & needle valve 10-32 side ports Low Activation Pressure of 25 PSI Used on DCI Edge Series...

Water Relay w/ Flow Control Combo Valves Water Relay w/ Flow Control Non retraction type Combination pilot valve & needle valve 10-32 side ports Low Activation Pressure of 25 PSI Used on DCI Edge Series 4 and Series 5 units Precision Flow Control