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Self-acting differential pressure controller with flow limitation type AVPB

AVPB, PN 16, DN 25, Flow rate [m³/h]: 0.10 - 6.00, 0.20 bar - 1.00 bar, External Thread, G 1 1/4 A, Mounting version: Return

003H6403

AVPB PN16 25/8 0,2-1,0 thread return

Product specifications

Characteristic
Value
Actuator diaphragm materialEPDM
ApplicationDistrict Heating
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
Connection sizeG 1 1/4 A
Connection typesExternal Thread
DescriptionAVPB PN16 25/8 0,2-1,0 thread return
DG Indicator ProfileNot relevant for dangerous goods
Diameter [mm]25 mm
Differential pressure range [bar] [Max]12.00 bar
Differential pressure setting [bar] [Max]1.00 bar
Differential pressure setting [bar] [Min]0.20 bar
dPb virtual0.2
EU RoHS complianceYes with exemptions
Flow controlNo
Flow limitationYes
Flow rate [m³/h]6.00 m³/h
Flow rate [m³/h] [Max]6.00 m³/h
Flow rate [m³/h] [Min]0.10 m³/h
FunctionDiff. press. and flow limiter
Function VSP - PYes
Function VSP - QYes
Function VSP - TNo
In scope of WEEE and contain batteriesNo
Characteristic
Value
Kvs values [m³/h]8.00 m³/h
Leakage rate [% Kvs]0.02
Material DescriptionAVPB PN16 25/8 0,2-1,0 thread return
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 versionReturn
Number of ports2
Permissible mediaDistrict heating/cooling circulation water
PN alternative VSP0
Pressure classPN 16
Pressure controllerDifferential pressure controller
Pressure nominal [bar]16 bar
Product groupPressure flow controllers
Product lineDistrict Energy Controls
Product TypeAVPB
REACH Candidate List substancesLead (CAS no. 7439-92-1)
Sealing DP materialEPDM
Select if the Shock valve should be with a Fixed pressure or AdjustablepressureAdjustable
Stem positionNormally open
UK RoHS complianceOut of scope
Valve body materialRed bronze CuSn5ZnPb (Rg5)
Valve cone DP materialDezincing free brass CuZn36Pb2As
Valve seat materialStainless steel, mat. No. 1.4571
Valve sizeDN 25

General specifications

Characteristic
Value
Gross weight2.317 Kilogram
Net weight2.317 Kilogram
Volume6.854 Liter
Characteristic
Value
EAN5702421539224
Proposition 65Cancer and Reproductive Harm