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Render - AVQMT - 003H6770, 003H6771, 003H6772, 003H6773, 003H6774, 003H6775, 003H6776, 003H6777, 003H6778, 003H6779

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

Product specifications

Characteristic
Value
Actuator diaphragm materialEPDM
ApplicationDistrict Heating
Cavitation factor0.60
Cavitation factor 100%0.41
Cavitation factor 25%0.69
Cavitation factor 50%0.62
Cavitation factor 75%0.60
China RoHS complianceOut of scope
Connection sizeG 1 A
Connection typesExternal Thread
DescriptionAVQMT PN25 20/6,3 /0,2 thread flow/ret
DG Indicator ProfileNot relevant for dangerous goods
Diameter [mm]20 mm
Differential pressure range [bar] [Max]20.00 bar
EU RoHS complianceYes with exemptions
Flow controlYes
Flow limitationYes
Flow rate [m³/h]3.50 m³/h
Flow rate [m³/h] [Max]3.50 m³/h
Flow rate [m³/h] [Min]0.16 m³/h
Flow restrictor diff.pressure - dpb [bar]0.20 bar
FunctionFlow and temp. contr. with int. contr. valve
Function VSP - PNo
Function VSP - QNo
Function VSP - TNo
In scope of WEEE and contain batteriesNo
Kvs values [m³/h]6.30 m³/h
Leakage rate [% Kvs]0.02
Characteristic
Value
Material DescriptionAVQMT PN25 20/6,3 /0,2 thread flow/ret
Media pH [Max]10
Media pH [Min]7
Media temperature [°C] [Max]150 °C
Media temperature [°C] [Min]2 °C
Medium alternativeGlycolic water up to 30%
Mounting versionFree
Number of ports2
Permissible mediaDistrict heating/cooling circulation water
PN alternative VSP16
Pressure classPN 25
Pressure controllerNo
Pressure nominal [bar]25 bar
Product groupPressure flow controllers
Product lineDistrict Energy Controls
Product TypeAVQMT
REACH Candidate List substancesLead (CAS no. 7439-92-1)
Sealing CV materialMetal
Sealing DP materialEPDM
Select if the Shock valve should be with a Fixed pressure or AdjustablepressureNone
Stem positionNormally open
Stroke [mm]7.00 mm
UK RoHS complianceOut of scope
Valve body materialRed bronze CuSn5ZnPb (Rg5)
Valve cone CV materialDezincing free brass CuZn36Pb2As
Valve cone DP materialDezincing free brass CuZn36Pb2As
Valve seat materialStainless steel, mat. No. 1.4571
Valve sizeDN 20

General specifications

Characteristic
Value
Gross weight3.75 Kilogram
Net weight3.599 Kilogram
Volume9.562 Liter
Characteristic
Value
EAN5702421542965
Proposition 65Cancer and Reproductive Harm