This specifies the exact pressure (measured in water column) required to actuate the internal diaphragm and close the electrical circuit

Enhanced System Resilience: Mitigates the risk of mold growth and structural damage caused by condensate backup in unconditioned spaces

The 40003918-006 (identically cross-referenced as 40003918-006/U) includes a precision-engineered ball and shaft assembly and a rugged adapter plate

Common Questions How do I troubleshoot a suspected 45-42374-83 failure

This auto reset limit switch features a 140°F open and 100°F close configuration

Spence 04-01641-00 Diaphragm Els PW 17895 This specifies the exact pressureMaintaining a precise pressure setpoint requires high integrity components, and the Spence 04 01641 00 Diaphragm is the industry standard for 2 1 2" Type E Main Valves. As a veteran technician, you know that the performance of pilot operated regulators hinges on the responsiveness of the stainless steel diaphragm. This OEM replacement part is engineered to withstand the rigorous demands of steam and fluid process control, ensuring a frictionless