Siemens Building Technology 599-10305 Valve 320788-702 you should always use a

you should always use a combustion analyzer to verify CO2 and CO levels meet factory specifications after installing any gas conversion kit

This genuine OEM replacement part is the direct successor to the legacy Modine 3H20634-2

Direct Drop-In Compatibility: Replaces Lennox part numbers 72L9201

the GRL1366 is built to withstand the rigorous demands of industrial environments

The Nor East Controls 30067873-316 Stem is a precision-machined valve plug stem engineered for high-performance fluid regulation in demanding industrial and HVACR environments

Siemens Building Technology 599-10305 Valve 320788-702 you should always use aThe Siemens 599 10305 is a high performance 1 2 inch 2 way ball valve engineered for precise equal percentage flow control in demanding HVACR applications. Built with a rugged forged brass body and a chrome plated brass ball, this 1 4 turn rotary valve is optimized for hot water, chilled water, and up to 50% glycol solutions. With a 4. 0 Cv coefficient and a 600 WOG ANSI 250 pressure rating, it ensures reliable modulation in fan coil units, reheat