Description
Siemens 171K-10311 is a compact, efficient proportional ball valve designed for precise control of fluid in HVAC systems. It has a 25 Cv flow coefficient and will handle high flows without sacrificing precision regulation with a 3/4″ valve body. It’s brass construction is sturdy and chromium plated brass ball provides dependable operation and corrosion resistance. The valve is powered by 24V proportional actuator that gives quick, smooth control of fluid flow. The spring return fail safe mechanism allows the system to be locked in the event of a power outage, giving priority to system safety. This valve is suited for HVAC uses, as it’s designed to run in systems up to 200 PSI and 35°F TO 250°F.









