Danfoss logo
Self-acting flow controller with integrated control valve  type AVQM

AVQM, PN 16, DN 25, Flow rate [m³/h]: 0.2 - 4.5, External Thread, G 1 1/4 A, Mounting version: Free

003H6739

AVQM PN16 25/8 /0,2 thread flow/ret

产品规格

特性
Actuator diaphragm materialEPDM
Cavitation factor0.60
Cavitation factor 100%0.38
Cavitation factor 25%0.64
Cavitation factor 50%0.57
Cavitation factor 75%0.55
China RoHS complianceOut of scope
Contains batteriesNo
DG Indicator ProfileNot relevant for dangerous goods
Differential pressure range [bar] [Max]12.00 bar
EU RoHS complianceYes with exemptions
EU RoHS exemption clause6(c)
Flow controlYes
Flow limitationYes
Flow rate [m³/h]4.50 m³/h
Flow rate [m³/h] [Max]4.50 m³/h
Flow rate [m³/h] [Min]0.20 m³/h
Flow restrictor diff.pressure - dpb [bar]0.20 bar
Function VSP - PNo
Function VSP - QNo
Function VSP - TNo
Kvs values [m³/h]8.00 m³/h
Leakage rate [% Kvs]0.02
Material DescriptionAVQM PN16 25/8 /0,2 thread flow/ret
Media pH [Max]10
Media pH [Min]7
Medium alternativeGlycolic water up to 30%
Mounting versionFree
Number of ports2
特性
Permissible mediaDistrict heating/cooling circulation water
PN alternative VSP0
Pressure classPN 16
Pressure controllerNo
Pressure nominal [bar]16 bar
Product lineDistrict Energy Controls
REACH Candidate List substancesLead (CAS no. 7439-92-1)
SCIP dossier no.ebca2b84-3bc1-4eb9-95b3-5544fb193811
SCIP dossier product nameAVQM PN16 DN15-32 (2)
Sealing CV materialMetal
Sealing DP materialEPDM
Setting TypeNone
Stem positionNormally open
Stroke [mm]7.00 mm
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 25
介質溫度 [°C] [最大值]150 °C
介質溫度 [°C] [最小值]2 °C
功能Flow controller with int. control valve
應用District Heating
描述AVQM PN16 25/8 /0,2 thread flow/ret
產品群組Pressure flow controllers
產品類型AVQM
直徑 [mm]25 mm
連接尺寸G 1 1/4 A
連接類型External Thread

一般规格

特性
總重1.988 千克
淨重1.818 千克
Volume4.626 公升
特性
EAN/UPC5702421542606
Proposition 65Cancer and Reproductive Harm