Siemens VPD120A-135 / S55264-V167 PICV Valve, R 3/4in, R

The Siemens Pressure Independent Control Valves are advanced components designed for 2 pipe heating systems, integrating multiple functions into a single unit. They combine a control valve, differential pressure controller, and flow limiter, ensuring consistent water flow regardless of pressure fluctuations. This integration simplifies system design and installation, eliminating the need for separate balancing valves and reducing potential leak points. Their dynamic balancing capability allows for automatic adjustment to varying system conditions, enhancing overall performance.

No disruptive flow noise
Integrated presetting for volume flow