The Siemens VAI60.15-15 is a ball valve with 2-port and internal thread. This valve is used in heating, ventilation, and air conditioning plants as control or shutoff valve. In closed circuits.
VAI61 Valves
● Ball valve body made of brass, UNS C35330 (DZR) ● DN 15...50 ● kvs 1...63 m3/h ● Connections with internal threading Rp per ISO 7-1 ● Rotational angle 90° ● Can be used with electromotorized rotary actuators GQD..9A, GMA..9E with spring return and GSD161.9A, GDB..9E, GLD161.9E, GLB..9E without spring return ● For applications with auxiliary functions (e.g. auxiliary switch, potentiometer), can also be combined with standard rotary actuators