599-10321S | 2W 1-1/4", 100 Cv ball valve, SS ball & stem, 200 psi close-off, NPT | Siemens

This 599 Series 2-way ball valve is used to control hot or chilled water and up to 50% Glycol solution in convectors, fan coil units, unit conditioners, radiation and reheat coils. This 1-1/4-inch valve is 100 Cv, full-port valve without flow characterizer insert, with stainless steel ball and stem, and an operating handle that can manually operate the valve in the event of power failure.