The Burnham Boiler 81660279 Gas Valve is a critical combustion control component engineered for precise fuel regulation in residential and light commercial hydronic heating systems

This PopTop series actuator features a normally open (N

which are vital for maintaining an airtight seal and responsive actuation

allowing for easy pressure verification and routine maintenance

Technicians will find the spring return failsafe critical for protecting equipment in the event of a power interruption

Browning 2VP42X5/8 Sheave 322057-301 The Burnham Boiler 81660279 GasThe Browning 2VP42X5 8 Sheave is a high grade variable pitch pulley engineered for precision air handling and industrial power transmission. This two groove cast iron sheave features a 5 8" finished bore with keyway, providing a secure fit for standard motor shafts. Designed for versatile performance, it supports a wide range of belt profiles including 3L, 4L, A, AX, 5L, B, and BX belts. The 3. 95" outside diameter allows for significant mechanical