Siemens VAI61.. 2-port control ball valves, internally threaded, PN40

Siemens VAI61.. 2-port control ball valves, internally threaded, PN40

For use in heating, ventilation, and air conditioning plants as control or shutoff valve.
In closed circuits.
● 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, see
Page 3), can also be combined with standard rotary actuators