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Self-acting flow controller type AVQ

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

003H6726

AVQ PN25 25/8 /0,2 thread flow/return

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]20.00 bar
EU RoHS complianceYes with exemptions
EU RoHS exemption clause6(c)
Flow controlYes
Flow limitationNo
Flow rate [m³/h]3.50 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 - QYes
Function VSP - TNo
Kvs values [m³/h]8.00 m³/h
Leakage rate [% Kvs]0.02
Material DescriptionAVQ PN25 25/8 /0,2 thread flow/return
Media pH [Max]10
Media pH [Min]7
Medium alternativeGlycolic water up to 30%
特性
Mounting versionFree
Number of ports2
Permissible mediaDistrict heating/cooling circulation water
PN alternative VSP0
Pressure classPN 25
Pressure controllerNo
Pressure nominal [bar]25 bar
Product lineDistrict Energy Controls
REACH Candidate List substancesLead (CAS no. 7439-92-1)
Sealing DP materialEPDM
Setting TypeNone
Stem positionNormally open
Valve body materialRed bronze CuSn5ZnPb (Rg5)
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
應用District Heating
描述AVQ PN25 25/8 /0,2 thread flow/return
產品群組Pressure flow controllers
產品類型AVQ
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3.054 Kilogram
淨重3.054 Kilogram
Volume5.613 Liter
特性
EAN/UPC5702421542477
Proposition 65Cancer and Reproductive Harm