Verafix-E (V2420) radiator lockshield valve
 |
| Pre-settable radiator lockshield valve for the return with shut-off facility. Optional flow direction. Supports draining and filling. O-ring spindle seals. |
| For water-based heating systems. |
|
| Materials |
Valve housing made of nickel-plated red bronze. Valve insert made of brass with EPDM seals. Tailpiece, protection cap and union-nut made of nickel-plated brass |
| Shut-off facility |
yes |
| Pre-setting |
yes |
| Draining/filling support |
yes |
| Measuring support |
no |
| Place in installation |
return |
| Medium type |
water or water-glycol mixture according to VDI 2035 |
| Media temp. |
2 ... 130 oC |
| Static pressure |
PN10 |
| Additional description |
| • |
Installation in supply also possible, draining/filling function isn't supported! |
| • |
Suitable connections see 'Connections for Radiator Valves'. |
|
| Body pattern | DN size | Kvs value | Connection diameter | Port connection type | Type |
|---|
| | mm | | inch | | |
|---|
| angle to DIN | 10 | 1,7 | 3/8 | internal threads | V2420E0010  | | angle to DIN | 15 | 1,7 | 1/2 | internal threads | V2420E0015 | | angle to DIN | 20 | 1,7 | 3/4 | internal threads | V2420E0020 | | straight to DIN | 10 | 1,4 | 3/8 | internal threads | V2420D0010 | | straight to DIN | 15 | 1,45 | 1/2 | internal threads | V2420D0015 | | straight to DIN | 20 | 1,5 | 3/4 | internal threads | V2420D0020 |
| Body pattern | DN size | Kvs value | Connection diameter | Port connection type | Type |
|---|
| | mm | | inch | | |
|---|
| straight | 15 | 1,45 | 3/4 | external threads | V2426D0015 |
| Description | Additional Product Type |
|---|
| Draining adapter for all sizes | VA3300A001 | | Special Verafix tool | VA8300A001 |
| Description | Additional Product Type |
|---|
| Nickel-plated cover cap for all sizes | VS3301C001 | | Sealing ring for cover cap | VS3302A001 | | Valve insert | VS1300VF02 | | Pressure cap, for valves DN10 | VA2202A010 | | Pressure cap, for valves DN15 | VA2202A015 | | Pressure cap, for valves DN20 | VA2202A020 | | Sealing ring for pressure cap, for valves DN10 | VA5090A010 | | Sealing ring for pressure cap, for valves DN15 | VA5090A015 | | Sealing ring for pressure cap, for valves DN20 | VA5090A020 |
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