The solenoid operator is used with Oil-Rite electro lubricators, chain lubricators, and valves.  Solenoid Valve Operators feature a rugged construction designed to require an absolute minimum amount of maintenance and repair.  The coil is permanently molded into the steel housing for a durable, water resistant construction.  The standard model features Buna-N plunger seat and seals (ethylene propylene and Viton seals are also available).  The nominal power consumption is 7 watts.