HVAC Brass Siemens Ball Valve DN40 PN25 Kvs25 Siemens Building Automation

For use in heating, ventilation, and air conditioning plants as control or shutoff valve in closed circuits.

• Ball valve body made of brass, ball and stem made of stainless steel
• DN 15...50
• kvs 4...63 m3 /h
• Connections with internal threading Rp per ISO 7-1
• Rotational angle 90°
• Compatible with electromotorized rotary actuators GQD..9A, GMA..9E with spring return and GSD161.9A, GDB..9E, GLD161.9E, GLB..9E without spring return
• Cost-effective: Optimized flow rates allow selection of smaller ball valves. Low torque enables use with smaller, less expensive rotary actuators.
• High durability: Maintenance-free construction with low friction stem and polished stainless steel ball.
• Easy installation: Pre-mounted brackets allow tool-free mounting on actuators.