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HERZ thermostatic radiator valve set 1/2", straight, V772301
HERZ V772301 is a straight thermostatic radiator connection set designed for side-connected radiators in two-pipe hot-water heating systems.
The set consists of a HERZ KLASSIK thermostatic head 1726006, a HERZ TS-90 straight thermostatic valve 1772391 and a HERZ RL-1 straight lockshield valve 1372341.
The HERZ KLASSIK thermostatic head is equipped with a liquid sensor and automatically regulates the heating-water flow through the radiator according to the room temperature. The temperature adjustment range is 8–28 °C, with automatic frost protection at approximately 8 °C.
The TS-90 straight thermostatic valve has a nominal size of DN15, a 1/2" connection and a Kvs value of 1.1 m³/h. This TS-90 valve does not have a pre-setting function. The RL-1 straight lockshield valve allows the radiator return flow to be shut off when required.
Technical information
| Parameter | Value |
|---|---|
| Manufacturer | HERZ |
| Product code | V772301 |
| Series | KLASSIK / TS-90 |
| Product type | Thermostatic radiator valve set |
| Version | Straight |
| Heating system | Two-pipe |
| Nominal size | DN15 |
| Connection size | 1/2" |
| Thermostatic head | HERZ KLASSIK 1726006 |
| Thermostatic head connection | M28 × 1.5 |
| Temperature adjustment range | 8–28 °C |
| Frost protection | Approx. 8 °C |
| Thermostatic head sensor | Liquid sensor |
| Thermostatic valve | HERZ TS-90 1772391 |
| Thermostatic valve version | Straight |
| Kvs | 1.1 m³/h |
| Pre-setting | No |
| Lockshield valve | HERZ RL-1 1372341 |
| Lockshield valve version | Straight |
| Application | Side-connected radiators |