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AVQMT, PN 25, DN 20, Flow rate [m³/h]: 0.16 - 3.50, External Thread, G 1 A, Mounting version: Free
AVQMT, PN 25, DN 20, Flow rate [m³/h]: 0.16 - 3.50, External Thread, G 1 A, Mounting version: Free

003H6775

AVQMT PN25 20/6,3 /0,2 thread flow/ret

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Product details

Gross weight 3.75 Kilogram
Net weight 3.599 Kilogram
Volume 9.562 Liter
EAN 5702421542965

 

Actuator diaphragm material EPDM
Application District Heating
Cavitation factor 0.6
Cavitation factor 100% 0.41
Cavitation factor 25% 0.69
Cavitation factor 50% 0.62
Cavitation factor 75% 0.6
China RoHS compliance Out of scope
Connection size G 1 A
Connection types External Thread
Description AVQMT PN25 20/6,3 /0,2 thread flow/ret
Diameter [mm] 20 mm
Differential pressure range [bar] [Max] 20 bar
EU RoHS compliance Yes with exemptions
Flow control Yes
Flow limitation Yes
Flow rate [m³/h] 3.5 m³/h
Flow rate [m³/h] [Max] 3.5 m³/h
Flow rate [m³/h] [Min] 0.16 m³/h
Flow restrictor diff.pressure - dpb [bar] 0.2 bar
Function Flow and temp. contr. with int. contr. valve
Function VSP - P No
Function VSP - Q No
Function VSP - T No
In scope of WEEE and contain batteries No
Kvs values [m³/h] 6.3 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 CV material Metal
Sealing DP material EPDM
Select if the Shock valve should be with a Fixed pressure or Adjustablepressure None
Stem position Normally open
Stroke [mm] 7 mm
Type AVQMT
UK RoHS compliance Out of scope
Valve body material Red bronze CuSn5ZnPb (Rg5)
Valve cone CV material Dezincing free brass CuZn36Pb2As
Valve cone DP material Dezincing free brass CuZn36Pb2As
Valve seat material Stainless steel, mat. No. 1.4571
Valve size DN 20

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