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AVTB (fast), PN 16, DN 25, 5.50 m³/h, 20 °C - 60 °C, 2.0 m, Internal thread
AVTB (fast), PN 16, DN 25, 5.50 m³/h, 20 °C - 60 °C, 2.0 m, Internal thread

003N4252

AVTB 25 Thermostatic valve 20-60 °C

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Product details

Gross weight 1.82 Kilogram
Net weight 1.71 Kilogram
Volume 3.967 Liter
EAN 5702421100295

 

Ambient temperature [°C] [max] 70 °C
Ambient temperature [°C] [min] 0 °C
Approval standard ETA VA 1.54/18952
Capillary tube length [m] 2 m
Cavitation factor 0.4
Cone /seat sealing material NBR / Brass W. No 2.0402
Connection size Rp 1
Connection standard ISO 7/1
Connection types Internal thread
Description AVTB 25 Thermostatic valve 20-60 °C
Diameter [mm] 25 mm
Differential pressure range [bar] [Max] 10 bar
Flow characteristic Linear
Flow control No
Function Temp. controller
Function VSP - P No
Function VSP - Q No
Function VSP - T No
Impulse tube material Copper mat. No 2.0090
In scope of WEEE and contain batteries No
Kvs values [m³/h] 5.5 m³/h
Media pH [Max] 10
Media pH [Min] 7
Media temperature [°C] [Max] 130 °C
Media temperature [°C] [Min] 2 °C
Media temperature at sensor [°C] [Max] 90 °C
Medium alternative Glycolic water up to 30%
Number of ports 2
Permissible media District heating/cooling circulation water
PN alternative VSP 10
Pressure class PN 16
Pressure nominal [bar] 16 bar
Product group Temperature controllers
Rection time close [sec] 3 "
Rection time open [sec] 3 "
Return limiter function No
Sensor connection M14x1 / R1/2 ext thread acc. DIN 2999
Temperature control Yes
Temperature sensor diameter [mm] 18 mm
Temperature sensor length [mm] 210 mm
Temperature sensor material Copper mat. No 2.0090
Temperature setting range [°C] [Max] 60 °C
Temperature setting range [°C] [Min] 20 °C
Transport temperature [°C] [Max] 50 °C
Transport temperature [°C] [Min] -20 °C
Type AVTB (fast)
UK RoHS compliance Out of scope
Valve body material Brass CuZn40Pb2 W. no 2.0402
Valve cone material NBR rubber
Valve seat material Cr Ni steel W.no 1.4301
Valve size DN 25

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