Siemens 171A-10319S 2W 1-1/4", 40CV BALL VALVE ASSY, STAINLESS STEEL BALL, STEM, FLOAT NSR

This 599 Series 2-way ball valve with a floating control fail-in-place actuator assembly, providing 200 psi close-off, 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 40 Cv, equal percentage flow characteristic, with stainless steel ball and stem, and an operating handle that can manually operate the valve in the event of power failure.