The Spence D Pilot Operator was designed to handle the most critical operations offers frictionless operation for longevity of installed life. Easy in-line maintenance is offered with the D Pilot Operator repair kit.
Available for cast iron and cast steel models with optional soft seat
Includes pilot operator steel diaphragm screw, steel pusher plate, inconel valve spring, seco seat ring, blugard (cast iron) gasket, flexitallic (cast steel) gasket, steel pressure plate, stainless steel diaphragm, stainless steel stem, stainless steel screen, seco disc, and steel stem nut
Spence D Pressure Regulating Pilot Operator Installation, Operation & Maintenance (IOM) Manual