Data sheet
Thermostatic mixing valve
TVM-H
Description |
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TVM-H limits and maintains constant Ievel of |
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mixing temperature in heating applications. |
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The thermostatic mixing valve ensures a |
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constant temperature of the mixed water at the |
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outlet. |
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Advantages |
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• Constant temperature of the water at the |
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outlet |
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• Variable setting of the nominal temperature |
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range: 30 … 70 °C |
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• Special design with anti-scalding coating |
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• System components: accessories and spare |
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parts |
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Standard design |
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A thermostatic cartridge and a return spring |
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ensure the constant blend temperature at the |
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outlet. |
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Thanks to the design of the mixing valve, the |
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thermostatic cartridge can be easily replaced in |
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the installed valve if the performance decreases, |
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which occurs due to normal wear and tear. |
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Ordering |
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DN |
G |
Temperature range |
E |
1) |
k 1 2) |
k 2 3) |
Code No. |
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(°C) |
(l/min) |
VS |
VS |
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TVM-H 20 |
1" |
30 … 70 |
39 |
1.9 |
1.65 |
003Z1120 |
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TVM-H 25 |
1¼" |
30 … 70 |
61 |
3.0 |
2.6 |
003Z1127 |
1)E = extracted (outlet) quantity at Δp = 1.5 bar
2)kVS1 = without check valve
3)kVS2 = with check valve
Accessories and spare parts
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Max. |
Max. |
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Typew |
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pressure |
temperature |
Code No. |
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(bar) |
(°C) |
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Non-return |
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10 |
95 |
003Z3130 |
valve DN 20 |
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Non-return |
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10 |
95 |
003Z3131 |
valve DN 25 |
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Thermostatic element |
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003Z3132 |
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Fitting set DN 20 |
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003Z3134 |
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Fitting set DN 25 |
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003Z3135 |
© Danfoss | 2016.11 |
VD.D1.F6.02 | 1 |
Data sheet |
Thermostatic mixing valve TVM-H |
Technical data
Factory temperature presseting |
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70 |
Cold water supply temperature |
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10 |
Hot water supply temperature |
°C |
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70 |
Temperature stability (depend on pressure and temperature) |
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± 3 |
Max. hot water operating temperature |
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100 |
Supply pressure, static (max.) |
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10 |
Supply pressure, dynamic (max.) |
bar |
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5 |
Constant inlet pressure diferential 1) |
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2 |
Max. pressure loss ratio |
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10:1 |
Materials |
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Body |
DZR + antilimescale treatment |
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Plastic cap |
Polystyrene |
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Spring |
SS steel 1.4301 (inoxydable) |
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Sealing |
EPDM |
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1) Between cold and worm inlets
Application
Note for fig. 1:
Danfoss PACK solution consists of thermostatic mixing valve TVM-H, motorised valve and programable thermostat.
This solution gives excellent temperature control for the under floor heating system up 200 m2 (TVM-H DN 25) .
Danfoss TVM-H
Danfoss zone valve with TWA actuatorProgramable thermostat
Fig. 1 - Floor heating application
Fig. 2 - Mixing return temperature back to the boiler to avoid condense or to secure good incineration.
2 | VD.D1.F6.02 |
© Danfoss | 2016.11 |