These valves can be preset in order to easily and precisely balance radiator-based heating systems.
The balancing is suitable for manual and thermostatic operation.
Body in nickel-plated brass.
Maximum working temperature: 110°C.
Threads: ISO 228 (equivalent to DIN EN ISO 228 and BS EN ISO 228).
Suitable for thermostatic control heads art. 891, art. 891R, art. 891SD.
To be used with iron piping or, together with an Itap-Fit® connector (art. 618), with copper, crosslinked polyethylene (PEX) or polybutylene.
In the case of use with PEX or polybuthylene it is also requested the use of the liner art. 655.