this Permanent Split Capacitor (PSC) motor utilizes sleeve bearings for quiet operation and longevity

Manual Reset Mechanism: Incorporates a standard reset button that requires a physical check of the venting system

the "D" suffix typically indicates that the coil is supplied with 18-inch lead wires rather than a DIN plug or other connection types

this retainer latches on the stem button to maintain a secure mechanical connection between the actuator diaphragm and the valve stem assembly

Watts R119-03B Regulator 326058-755 this Permanent Split Capacitor (PSC)The Watts R119 03B is a high capacity pneumatic pressure regulator designed for demanding industrial and HVAC applications requiring precise compressed air control. Built with a robust die cast aluminum body and a corrosion resistant finish, this unit manages a maximum inlet pressure of 300 PSI while providing a regulated output range of 0 to 60 PSI. The 3 8 inch NPT ports allow for high flow rates with minimal pressure drop, making it an essential