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Self-acting controller with integrated control valve type AFQM

AFQM, PN 16, DN 250, Flow rate [m³/h]: 56.00 - 280.00, Flange, Mounting version: Free

003G6062

AFQM PN16 250/400 /0,2 flange flow/ret

Product specifications

Characteristic
Value
Actuator diaphragm materialEPDM (Rolling, fibre enforced)
Actuator size [cm²]250 cm²
ApplicationDistrict Heating
Cavitation factor0.20
Cavitation factor 100%0.16
Cavitation factor 25%0.20
Cavitation factor 50%0.31
Cavitation factor 75%0.29
China RoHS complianceOut of scope
Connection typesFlange
DescriptionAFQM PN16 250/400 /0,2 flange flow/ret
DG Indicator ProfileNot relevant for dangerous goods
Diameter [mm]250 mm
Differential pressure range [bar] [Max]10.00 bar
EU RoHS complianceYes with exemptions
Flow controlYes
Flow limitationYes
Flow rate [m³/h]280.00 m³/h
Flow rate [m³/h] [Max]280.00 m³/h
Flow rate [m³/h] [Min]56.00 m³/h
Flow restrictor diff.pressure - dpb [bar]0.20 bar
FunctionFlow controller with int. control valve
Function VSP - PNo
Function VSP - QNo
Function VSP - TNo
In scope of WEEE and contain batteriesNo
Kvs values [m³/h]400.00 m³/h
Leakage rate [% Kvs]0.01
Material DescriptionAFQM PN16 250/400 /0,2 flange flow/ret
Media pH [Max]10
Characteristic
Value
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 VSP10
Pressure classPN 16
Pressure controllerNo
Pressure nominal [bar]16 bar
Pressure relieve system control valve insertPiston
Product groupPressure flow controllers
Product lineDistrict Energy Controls
Product TypeAFQM
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
Select if the Shock valve should be with a Fixed pressure or AdjustablepressureNone
Stem positionNormally open
Stroke [mm]20.00 mm
UK RoHS complianceOut of scope
Valve body materialGrey cast iron EN-GJL-250 (GG-25)
Valve cone CV materialStainless steel mat. No. 1.4021
Valve cone DP materialStainless steel mat. No. 1.4021
Valve seat materialStainless steel M. No. 1.4021
Valve sizeDN 250

General specifications

Characteristic
Value
Gross weight389.2 Kilogram
Net weight351 Kilogram
Volume785.001 Liter
Characteristic
Value
EAN5710104501536
Proposition 65Cancer and Reproductive Harm