Ambient temperature [°C] [Max] |
70 °C |
Ambient temperature [°C] [Min] |
0 °C |
Capillary tube length [m] |
1 m |
Cavitation factor |
0.6 |
Cone /seat sealing material |
EPDM / Stainless steel 1.4571 |
Connection size |
G 1 A |
Connection standard |
ISO 228/1 |
Connection types |
External Thread |
Contain batteries |
No |
Control diaphragm material |
EPDM |
Control ratio |
100:1 |
Description |
AVTQ PN16 20/3,2 35C thread return |
Diameter [mm] |
20 mm |
Differential pressure range [bar] [Max] |
4 bar |
EU RoHS compliance |
Yes with exemptions |
Flow characteristic |
Split |
Flow control |
No |
Function |
Flow compensated temp. controller |
Function VSP - P |
No |
Function VSP - Q |
No |
Function VSP - T |
No |
Impulse tube material |
Copper mat. No 2.0090 |
Kvs values [m³/h] |
3.2 m³/h |
Leakage rate [% Kvs] |
< 0.05 |
Media pH [Max] |
10 |
Media pH [Min] |
7 |
Media temperature [°C] [Max] |
100 °C |
Media temperature [°C] [Min] |
2 °C |
Media temperature at sensor [°C] [Max] |
130 °C |
Medium alternative |
Glycolic water up to 30% |
Medium alternative 2 DHW |
Domestic hot water (clorine (cl) content max. 200 PPM) |
Number of ports |
2 |
Permissible media |
District heating/cooling circulation water |
Pressure class |
PN 16 |
Pressure nominal [bar] |
16 bar |
Product Group |
Temperature controllers |
REACH Candidate List substances 0.1 |
Lead (CAS no. 7439-92-1) |
Rection time close [sec] |
4 " |
Rection time open [sec] |
4 " |
Return limiter function |
No |
SCIP dossier no. |
bdce48b4-471c-4d45-8b58-0ffad9a3301c |
SCIP dossier product name |
AVTQ PN16 20/3.2 35C THREAD RETURN |
Sensor connection |
M22x1 / R3/4 ext thread acc. DIN 2999 |
Temperature control |
Yes |
Temperature sensor diameter [mm] |
15 mm |
Temperature sensor length [mm] |
90 mm |
Temperature sensor material |
Copper mat. No 2.0090 |
Temperature setting range [°C] [Max] |
60 °C |
Temperature setting range [°C] [Min] |
45 °C |
Transport temperature [°C] [Max] |
50 °C |
Transport temperature [°C] [Min] |
-20 °C |
Type |
AVTQ |
Valve body material |
Rg5 W. no 2.1096.01 |
Valve cone material |
EPDM rubber |
Valve seat material |
CrNi steel W. No 1.4404 |
Valve size |
DN 20 |