Thermostatic distribution valves with vertical lance (V2280, 90)
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| Distribution valve with vertical lance for design and bathroom radiators. Designed for use with standard radiator thermostats. For one- and two-pipe systems. Exchange of valve insert possible when system is under pressure and operating. |
For water-based heating systems:
| • |
V2290 for two-pipe systems; |
| • |
V2280 for one-pipe systems. |
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| Materials |
Valve housing made of matt nickel-plated red bronze, valve insert made of brass. |
| Medium type |
water or water-glycol mixture according to VDI 2035 |
| Media temp. |
2 ... 130 oC |
| Static pressure |
PN10 |
| Max. delta P |
1 bar |
| Closing dimension |
11,5 mm |
| Stroke |
2,5 mm |
| Body-head connection |
M30 x 1,5 |
| Colour of protection cap |
white |
| DN size |
15 mm |
| Connection diameter |
G3/4 inch |
| Port connection type |
external threads |
| Heat exchanger connection |
R1/2 inch |
| Additional description |
| • |
Supplied with threaded tailpiece/integrated lance for connection to radiator. |
| • |
Kvs-value V2281 refers to two-pipe operation. |
| • |
Suitable connections see 'Connections for Distribution Valves'. |
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| Product description | Kvs value | Type |
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| For one-pipe systems, floor connection | 1,6 | V2280XF015  | | For two-pipe systems, floor connection | 1,3 | V2290XF015 |
| Product description | Kvs value | Type |
|---|
| For one- and two-pipe systems, floor connection | 1 | V2281XF015 | | For one- and two-pipe systems, wall connection | 1 | V2281XW015 |
| Description | Additional Product Type |
|---|
| Pre-settable handwheel | VA2200D001 | | Service tool for exchange of valve insert during operation | VA8200A001 | | Special tool for TRV heads and bodies | VA8210A001 | | Pre-setting tool for V2280 and V2290 | VA8300A001 |
| Description | Additional Product Type |
|---|
| UBG type replacement valve insert | VS1200UB02 |
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