Siemens 171A-10300 1/2" 2-way Ball Valve Assembly NSR 0.4Cv 24V

The Siemens 171A-10300 is a compact, efficient two way ball valve assembly is use in HVAC systems for accurate fluid flow control. It is made of stout brass with a 1/2" size connection that works well for many applications. This valve has Cv of 0.4 and with 24V AC power source, the control over fluid flow is quite precise. In water based systems, this ball valve assembly performs well in managing hot and chilled water as well as systems containing up to 50% glycol. Its extremely reliable, and it promises optimum performance and energy efficiency, and it is used in convectors, fan coil units, unit conditioners, and in heating/cooling coils. These major advantages include long service life, tight shut off, and reliable operation. It is small enough for easy maintenance and installation.