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Self-acting controller with integrated control valve type AFQM

AFQM 6, PN 25, DN 50, Flow rate [m³/h]: 3.2 - 16, Flange, Mounting version: Free

003G1085

AFQM 6 PN25 50/32 /0,2 flange flow/ret

Product specifications

Characteristic
Value
Actuator diaphragm materialEPDM (Rolling, fibre enforced)
Actuator size [cm²]250 cm²
ApplicationDistrict Heating
Basic Data Text TemplateRegulate valve AAFQM6, ´ã50, PN25, Kvs 32
Cavitation factor0.50
Cavitation factor 100%0.34
Cavitation factor 25%0.58
Cavitation factor 50%0.52
Cavitation factor 75%0.50
China RoHS complianceOut of scope
Connection sizeDN 50
Connection typesFlange
Contain batteriesNo
DescriptionAFQM 6 PN25 50/32 /0,2 flange flow/ret
DG Indicator ProfileNot relevant for dangerous goods
Diameter [mm]50 mm
Differential pressure range [bar] [Max]20.00 bar
EU RoHS complianceOut of scope
Flow controlYes
Flow limitationYes
Flow rate [m³/h]16.00 m³/h
Flow rate [m³/h] [Max]16.00 m³/h
Flow rate [m³/h] [Min]3.20 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
Kvs values [m³/h]32.00 m³/h
Leakage rate [% Kvs]0.01
Characteristic
Value
Material DescriptionAFQM 6 PN25 50/32 /0,2 flange 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
Pressure classPN 25
Pressure controllerNo
Pressure nominal [bar]25 bar
Product groupPressure flow controllers
Product lineDistrict Energy Controls
Product TypeAFQM 6
REACH Candidate List substancesLead (CAS no. 7439-92-1)
SCIP dossier no.f8cf0cbc-88d9-460e-8f70-2be54794ee8e
SCIP dossier product nameAFQM DN40-50
Sealing CV materialMetal
Sealing DP materialEPDM
Setting TypeNone
Stem positionNormally open
Stroke [mm]12.00 mm
UK RoHS complianceOut of scope
Valve body materialDuctile iron EN-GJS-400-18-LT (GGG 40.3)
Valve cone CV materialStainless steel mat. No. 1.4404
Valve cone DP materialStainless steel, mat. No. 1.4404
Valve seat materialStainless steel, mat. No. 1.4021
Valve sizeDN 50

General specifications

Characteristic
Value
Gross weight31 Kilogram
Net weight31 Kilogram
Volume201.6 Liter
Characteristic
Value
EAN/UPC5702421808993
Proposition 65Cancer and Reproductive Harm