Designed for both residential and light commercial integration

Check that your existing shaft is 1/2 inch and the diameter matches the 23 1/4-inch spec

the M9108 series is not designed for tandem operation on a single shaft

Can this knob be used for fan speed control as well as temperature

While the extended copper ends are designed to dissipate heat

Siemens Building Technology 599-10303 Valve 323613-751 Designed for both residential andThis Siemens 599 10303 is a 1 2 inch, two way ball valve designed for precision fluid control in HVAC systems. Engineered with a 1. 6 Cv and equal percentage flow characteristic, it ensures linear heat output when used in chilled water or hot water applications, including 50% glycol mixtures. The brass body is reinforced with a chrome plated brass ball and brass stem, providing a 200 psi close off rating and meeting ANSI Class IV leakage standards.