Vario-DP-Pressure-Independent-Radiator-Valve

4.5 Vario-DP PICV Radiator Valve

Pressure Independent Automatic Balance and Control Thermostatic Valve.

The patented dynamic valve insert with capsule control diaphragm, automatically limits and maintains the flow rate of water, independent of pressure fluctuations in the heating system.
Consequently, irrespective of how many other valves are opened or closed in the system, the Vario-DP will always provide the pre-set flow rate to the radiator.
Control-Thermostatic-Valve-new

Pressure Independent capsule concept:

The capsule diaphragm is subjected to inlet pressure internally and outlet pressure externally.
As the differential pressure across the valve increases the capsule expands.
As the differential pressure across the valve decreases the capsule shrinks.
The valve axial length adjusts in accordance to the differential pressure, regulating water flow rate without any further control elements.

Control-Thermostatic-Valve 2 new

Vario-DP- radiator valve, with dynamic valve insert. The pressure independent valve will automatically set the water flow rate. Pressure Differential Pressure Range 20-50 kPa, Flow rate range 20-240 l/h, adjustable with a presetting key. Valve body made of red brass, nickel-plated, PN 10max. Temperature 110°C, with M 30 x 1,5 mm threaded connection. Valve spindle sealed by two O-rings maintenance free sealing, with assembly cap. Valve insert replaceable without draining off the system under operating pressure with installation device

Vario-DP- double connection fitting, for radiator with middle connection in two pipe system with a dynamic thermostatic valve insert. The dynamic valve will automatically the set the water flow rate. Working range 20-50 kPa, flow rate 20-240 l/h, adjustable with a presetting key, valve body made of brass, nickel-plated, PN 10max., temperature 110°C, valve spindle sealed by two O-rings for maintenance free sealing, with M 30 x 1,5 mm threaded connection, shut-off valve made of brass,
connections on pipe side with ¾“ Euro taper.

Valve insert, for thermostatic valve body of Insert
Presetting key

Technical details