Process Development & Control LLC is a leading manufacturer of industrial butterfly valves for HVAC, furnace, power, blower and exhaust air transfer systems, in addition to special service applications. PDC offers customers a wide variety of materials for construction options and design specifications. Our experience in design and fabrication of quality valves has gained worldwide customer acceptance.

High Quality Flow Control Solutions

Magnus Force Electric Actuator

Excel Series

PDCQ (quarter-turn) and PDCS (spring fail) Magnus Force electric actuators are designed for quarter-turn operating applications on valves and dampers.

Excel Series

Excel Series

Designed for dirty & high temperature services. This valve is available in a wide range of materials for all of those hard to handle applications. Sizes: 2" to 60"