Siemens 2″ Valve Assembly 2W NPT NO 0-10VDC, 24VAC, 24VDC, 63CV, Equal percentage flow brass body with chrome plated brass ball & brass stem ball valve with spring return modulating actuator

Description

This 599 Series 2-way ball valve with a 0-10 Vdc control, normally open, fail safe 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 2-inch valve is 63 Cv, equal percentage flow characteristic, with chrome-plated brass ball and brass stem, and an operating handle that can manually operate the valve in the event of power failure.