The VTL9220 control sets are compatible with side-connected "C" type radiators. The proposed sets contain different products, as below:
- Radiator Thermostat Thera-20 (type 1007415) (M30x1.5 connection, setpoint 6..28 oC, with 0-position)
- Thermostatic radiator valve V2020 with VS type valve cartridge pre-settable
- Pre-settable radiator lockshield valve V2420 for the return with shut-off and regulation facility
For water-based heating systems.
Radiator thermostat fulfills the European Standard EN215.
||water or water-glycol mixture according to VDI 2035
|Max. delta P
||2 ... 130 oC
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.
|Place in installation