Watts 9751-19 Valve 320735-701 Standardized Frame Size: The 42-frame

Standardized Frame Size: The 42-frame diameter ensures compatibility with standard HVAC motor housing restraints

ensuring accurate calibration and tactile adjustment of space temperature setpoints

known as Tin Coat protection

the "C" suffix denotes the 160-210°F range

5-inch NPT male inlet by 2-inch NPT female outlet valve is essential for maintaining system integrity in saturated steam applications

Watts 9751-19 Valve 320735-701 Standardized Frame Size: The 42-frameThe Watts 9751 19 Valve, specifically the PV20 C series pilot, is an essential component for technicians managing automatic control valves in hydronic and water distribution systems. This 1 2" direct acting pilot valve is engineered to maintain precise system pressure, operating efficiently within a 20 200 PSI adjustment range. Constructed with a heavy duty brass body and high grade Buna N elastomers, this pilot ensures a positive seal and long term