Therafix (V2464, V2474) connection block with integrated TRV for compact and six-point radiators
 |
| Pre-settable H-block with integrated TRV for compact and six-point radiators. With pre-setting, shutoff facility and draining support. Suitable for radiators with 3/4" external or 1/2" internal thread connections. |
| For water-based heating systems. |
|
| Materials |
Valve housing made of matt nickel-plated brass, valve insert made of brass with EPDM O-ring sealings and brass union connections. |
| Shut-off facility |
yes |
| Pre-setting |
yes |
| Draining/filling support |
yes |
| Measuring support |
no |
| Place in installation |
supply and return |
| Medium type |
water or water-glycol mixture according to VDI 2035 |
| Media temp. |
2 ... 130 oC |
| Static pressure |
PN16 |
| Supply/return port distance |
50 mm |
| DN size |
15 mm |
| Connection diameter |
3/4 inch |
| Port connection type |
external threads |
| Additional description |
Suitable connections see 'Connections for Radiator Valves'. |
| Body pattern | Kvs value | Heat exchanger connection | Type |
|---|
| | | inch | |
|---|
| angle | 0,6 | 3/4 | V2474EX020  | | angle | 0,6 | 1/2 | V2474EY015 | | straight | 0,6 | 3/4 | V2474DX020 | | straight | 0,6 | 1/2 | V2474DY015 |
| Body pattern | Kvs value | Heat exchanger connection | Type |
|---|
| | | inch | |
|---|
| angle | 1,7 | 3/4 | V2464EX020 | | angle | 1,7 | 1/2 | V2464EY015 | | straight | 1,7 | 3/4 | V2464DX020 | | straight | 1,7 | 1/2 | V2464DY015 |
| Description | Additional Product Type |
|---|
| Draining adapter | VA3300A001 | | Special Verafix key | VA8300A001 |
| Description | Additional Product Type |
|---|
| Replacement TRV insert for two-pipe version | VS1200BB01 | | Replacement TRV insert for one-pipe version | VS1200UB01 |
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