TA-Therm ZERO
Thermostatic circulation valve
This thermostatic valve for automatic balancing in domestic hot water systems features a step-less temperature setting, saving energy with reduced delay time for hot water. The shut-off function enables straightforward maintenance while the temperature control feature delivers safer operating procedures. The TA-Therm ZERO is a lead-free product (<0.1% lead content) especially designed to address local environmental demands.
Features & Benefits
ZERO lead
Product made of lead-free brass (<0.1% lead content).
Thermometer
For easy maintenance.
Measuring point
For easy maintenance and temperature measuring.
Technical Information
Application:
Domestic hot water systems.
Functions:
Stepless temperature setting
Shut-off
Temperature control
Measuring
Dimensions:
DN 15-20
Pressure class:
PN 16
Static pressure:
Max. static pressure during temperature control 10 bar.
Temperature:
Max. working temperature: 90°C
Temperature range:
35-80°C (WRAS approved up to 65°C)
Pre-set at 55°C
Kv at pre-set temperature: 0,3
Material:
Valve body: Brass CC768S
Valve plug: Corrosion-resistant acetal plastic
Seat: Corrosion-resistant polysulphone plastic
Other parts in contact with water: Brass CW724R (CuZn21Si3P)
O-rings: EPDM rubber
Handwheel: Glassfibre reinforced polyamide plastic
Measuring point: Brass CW724R (CuZn21Si3P)
Sealing: EPDM
Cap: Polyamide and TPE
Marking:
Valve body: TA, ZERO, PN 16, DN, DR, flow direction arrow.
Handwheel: IMI TA
Approvals:
WRAS (approved up to 65°C).
Certified by Kiwa UK.
Articles
With measuring point
Pre-set at 55°C
DN | D | L | H* | Kvnom | Kvs | Kg | EAN | Article No |
15 | G1/2 | 86 | 90 | 0,30 | 1,1 | 0,47 | 5902276899911 | 52 820-815 |
20 | G3/4 | 92 | 90 | 0,30 | 1,1 | 0,54 | 5902276899928 | 52 820-820 |
*) Maximum height
TA-Therm is prepared for the compression coupling KOMBI. See catalogue leaflet KOMBI.
With thermometer
Pre-set at 55°C
DN | D | L | H* | Kvnom | Kvs | Kg | EAN | Article No |
15 | G1/2 | 86 | 90 | 0,30 | 1,1 | 0,45 | 5902276899874 | 52 820-015 |
20 | G3/4 | 92 | 90 | 0,30 | 1,1 | 0,50 | 5902276899881 | 52 820-020 |
*) Maximum height
TA-Therm is prepared for the compression coupling KOMBI. See catalogue leaflet KOMBI.
Without thermometer
Pre-set at 55°C
DN | D | L | H* | Kvnom | Kvs | Kg | EAN | Article No |
15 | G1/2 | 86 | 90 | 0,30 | 1,1 | 0,43 | 5902276899898 | 52 820-115 |
20 | G3/4 | 92 | 90 | 0,30 | 1,1 | 0,48 | 5902276899904 | 52 820-120 |
*) Maximum height
TA-Therm is prepared for the compression coupling KOMBI. See catalogue leaflet KOMBI.
0-100°C
Thermometer
0-100°C
ØD | EAN | Article No |
41 | 5902276805028 | 50 205-003 |
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