A normally closed two-stage piston preset control valve for use with electronic relay control. Stainless steel or brass pilot valves are available. Dimensionally interchangeable with the 750 Hydraulic Preset Valves.
Oil Capitol Valves (OCV) valves are hydraulically operated, diaphragm actuated for multi-function control of non-corrosive, non-abrasive fluids.
757 Differential Pressure Valve
The diaphragm differential pressure control valve has a normally closed, spring loaded design. Provides a constant 15 PSI differential pressure and controls flow when vapor is sensed. Security and 2-stage solenoid valves are available upon req [...]