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AVQT, PN 25, DN 25, Flow rate [m³/h]: 0.20 - 4.50, External Thread, G 1 1/4 A, Mounting version: Free
AVQT, PN 25, DN 25, Flow rate [m³/h]: 0.20 - 4.50, External Thread, G 1 1/4 A, Mounting version: Free

003H6763

AVQT PN25 25/8 /0,2 thread flow/ret

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Product details

Gross weight 3.288 Kilogram
Net weight 3.288 Kilogram
Volume 9.857 Liter
EAN 5702421542842

 

Actuator diaphragm material EPDM
Application District Heating
Cavitation factor 0.6
Cavitation factor 100% 0.38
Cavitation factor 25% 0.64
Cavitation factor 50% 0.57
Cavitation factor 75% 0.55
China RoHS compliance Out of scope
Connection size G 1 1/4 A
Connection types External Thread
Description AVQT PN25 25/8 /0,2 thread flow/ret
Diameter [mm] 25 mm
Differential pressure range [bar] [Max] 20 bar
EU RoHS compliance Yes with exemptions
Flow control Yes
Flow limitation No
Flow rate [m³/h] 3.5 m³/h
Flow rate [m³/h] [Max] 4.5 m³/h
Flow rate [m³/h] [Min] 0.2 m³/h
Flow restrictor diff.pressure - dpb [bar] 0.2 bar
Function Flow and temp. controller
Function VSP - P No
Function VSP - Q Yes
Function VSP - T Yes
In scope of WEEE and contain batteries No
Kvs values [m³/h] 8 m³/h
Leakage rate [% Kvs] 0.02
Media pH [Max] 10
Media pH [Min] 7
Media temperature [°C] [Max] 150 °C
Media temperature [°C] [Min] 2 °C
Medium alternative Glycolic water up to 30%
Mounting version Free
Number of ports 2
Permissible media District heating/cooling circulation water
PN alternative VSP 16
Pressure class PN 25
Pressure controller No
Pressure nominal [bar] 25 bar
Product group Pressure flow controllers
REACH Candidate List substances Lead (CAS no. 7439-92-1)
Sealing DP material EPDM
Select if the Shock valve should be with a Fixed pressure or Adjustablepressure None
Stem position Normally open
Type AVQT
UK RoHS compliance Out of scope
Valve body material Red bronze CuSn5ZnPb (Rg5)
Valve cone DP material Dezincing free brass CuZn36Pb2As
Valve seat material Stainless steel, mat. No. 1.4571
Valve size DN 25

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