Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F [New]

Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75 Second Run Time. Siemens. Siemens. 255-01117.