This part number (0780336) refers specifically to the bronze valve arm

Chemical Resistance: Equipped with RPTFE seats providing excellent compatibility with a wide range of media

This 160F manual reset limit switch serves as a high-limit safety device

000V+ delivery to the electrode gap

Industrial Durability: Cast bronze construction resists dezincification and harsh environmental conditions

Venstar VST1035 Thermostat Els PW 17895 This part number (0780336) refersThe Venstar VST1035 Thermostat is a professional grade, direct replacement for P474 1035, engineered for reliable control of single stage heating and cooling systems. This "Value Series" digital thermostat is built for compatibility with a broad range of equipment, including gas electric, heat pump, and hydronic systems. It features a versatile 5+2 day programmable schedule (separate weekday weekend routines) to optimize energy efficiency without