The VTL9220 control sets are compatible with side-connected "C" type radiators...
The VTL9220 control sets are compatible with side-connected "C" type radiators. The proposed sets contain different products, as below:
For water-based heating systems.
Radiator thermostat fulfills the European Standard EN215.
Valve housing made of nickel-plated hot-forged brass. Valve insert with EPDM O-rings and stainless steel spindle. Tailpiece, protection cap and union-nut made of nickel-plated brass.
Thera-20 (1004715) + V2020DVS15 + V2420D0015
Thera-20 (1004715) + V2020EVS15 + V2420E0015