Oil Capitol Valves (OCV) valves are hydraulically operated, diaphragm actuated for multi-function control of non-corrosive, non-abrasive fluids.
655 Electronic Control Valve
A normally closed two-stage diaphragm preset valve for use with electronic relay control. Stainless steel or brass pilot valves are available. Dimensionally interchangeable with the 650 Hydraulic Preset Valves.