As a direct replacement for part number 239-49000-01

making it ideal for standard vacuum and vapor heating system configurations

Can I use this for both 2-way and 3-way valves

Can I replace this motor myself

this component ensures consistent system pressures and prevents liquid slugging

McDonnell & Miller 341500 Bellows Assembly 324846-701 As a direct replacement forThe McDonnell & Miller 341500 Bellows Assembly (Model SA47 4) is a critical replacement component designed for Series 47 Mechanical Boiler Water Feeders. When maintaining low water cut offs (LWCO) and water level control systems, the integrity of the large bellows assembly is paramount for ensuring accurate buoyant force transmission and pilot valve actuation. This assembly utilizes a robust construction to handle the thermal stressors and pressure