Constructed from heavy-duty lead free bronze

verifying the NEMA frame size and shaft dimensions is critical for fitment

It is designed for installations where the existing mounting hardware and compression fittings are intact and reusable

Key Benefits Forged Brass Construction: Ensures long-term durability and resistance to dezincification in closed-loop systems

If you are converting from an original Ametek motor on a unit built before 1997

Resideo AM101-USTG-1LF Valve R-407C Constructed from heavy-duty lead freeStreamline your domestic hot water and hydronic heating installations with the Resideo AM101 USTG 1LF. This professional grade thermostatic mixing valve is engineered for precision temperature control, spanning a range of 70 145F. Built with a lead free nickel plated brass body, it features a 3 4 inch union sweat connection and a 3. 9 Cv capacity for high flow reliability. The integrated 2 inch temperature gauge provides immediate visual verification,