Siemens 171C-10304 1/2" 2-Way Ball Valve Assembly 2.5Cv NSR Proportional

The Siemens 171C-10304 is a high performance 2 way ball valve assembly for proportional control in HVAC systems. This valve is a 1/2” diameter, 2.5 Cv flow coefficient valve for regulating fluid flow. Easy installation due to NPT connectors making it sturdy brass with reliable performance. It operates between 35°F and 250°F, and complies with ANSI Class IV pressure requirements to provide dependable operation under a wide range of circumstances. A 24V actuator powers the valve to give accurate proportional control for improved system efficiency. Siemens 171C-10304 is better suited to use in heating / cooling applications. It helps to improve HVAC system performance through accurate regulation of flow, leading to energy efficiency, and necessity of proper operation.