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AFQM 2 PN16 80/80 /0,2 flange flow/ret

AFQM 2, PN 25, DN 65, Flow rate [m³/h]: 8.40 - 42.00, Flange, Mounting version: Free

003G5515

Pressure independent control valve

Product specifications

Characteristic
Value
Actuator diaphragm materialEPDM (Rolling, fibre enforced)
Actuator size [cm²]160 cm²
ApplicationDistrict heating and cooling
Cavitation factor0.65
Cavitation factor 100%0.52
Cavitation factor 25%0.67
Cavitation factor 50%0.67
Cavitation factor 75%0.60
China RoHS complianceOut of scope
Connection sizeDN 65
Connection typesFlange
Contain batteriesNo
DG Indicator ProfileNot relevant for dangerous goods
DescriptionPressure independent control valve
Diameter [mm]65 mm
Differential pressure range [bar] [Max]20.00 bar
EU RoHS complianceOut of scope
Flow controlYes
Flow limitationYes
Flow rate [m³/h]42.00 m³/h
Flow rate [m³/h] [Max]42.00 m³/h
Flow rate [m³/h] [Min]8.40 m³/h
Flow restrictor diff.pressure - dpb [bar]0.50 bar
FunctionFlow controller with int. control valve
Function VSP - PNo
Function VSP - QNo
Function VSP - TNo
Kvs values [m³/h]60.00 m³/h
Leakage rate [% Kvs]0.01
Leakage through port max. [% Kvs]0.01
Material DescriptionAFQM 2 PN25 65/60 /0,5 flange flow/ret
Characteristic
Value
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
Operating pressure [bar] [Max]25 bar
PN alternative VSP40
Permissible mediaDistrict heating/cooling circulation water
Pressure classPN 25
Pressure controllerNo
Pressure nominal [bar]25 bar
Pressure relieve system control valve insertChamber
Product TypeAFQM 2
Product groupPressure flow controllers
Product lineDistrict Energy Controls
REACH Candidate List substancesLead (CAS no. 7439-92-1)
SCIP dossier no.b7b59542-4217-4c5c-96a5-552807d72d74
SCIP dossier product nameAFQM DN65-400
Sealing CV materialEPDM
Sealing DP materialEPDM
Setting TypeFixed
Stem positionNormally open
Stroke [mm]12.00 mm
Valve body materialDuctile cast iron EN-GJS-400-18-LT (GGG 40.3)
Valve cone CV materialStainless steel mat. No. 1.4021
Valve cone DP materialStainless steel mat. No. 1.4021
Valve seat DP materialStainless steel, mat. No. 1.4021
Valve seat materialStainless steel, mat. No. 1.4021
Valve sizeDN 65

General specifications

Characteristic
Value
Gross weight57.5 Kilogram
Net weight48 Kilogram
Characteristic
Value
EAN/UPC5710104522586
Proposition 65Cancer and Reproductive Harm