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Self-acting differential pressure relief controller type AVPA

AVPA, PN 25, DN 50, 25.00 m³/h, 0.30 bar - 2.00 bar, Flange

003H6613

AVPA PN25 50/25 0,3-2,0 flange bypass

Product specifications

Characteristic
Value
Actuator diaphragm materialEPDM
ApplicationDistrict Heating
Basic Data Text TemplateDanfoss Differenzdruck-Überströmregler<br>AVPA<br>druckentlastetes Ventil bei steigendem<br>Differenzdruck öffnend, für<br>Heiz- und Kühlwasser bis 30%<br>Glykolanteil.<br>Ventilgehäuse aus Sphäroguss<br>EN-GJS-400-18-LT (GGG-40.3)<br>Ventilsitz aus Edelstahl W.-Nr. 1.4571<br>Ventilkegel aus Edelstahl W.-Nr. 1.4404<br>Kegeldichtung aus EPDM<br>Stellantrieb aus Edelstahl W.Nr.1.4301,<br>CuZn36Pb2As, Membran aus EPDM,<br>Anschluss Flansch nach DIN 2501-C<br>Nennweite DN: 50<br>Anschluss Flansch<br>kvs (m3/h): 25<br>Nenndruck PN: 25<br>dp max.(bar): 16<br>Sollwert<br>Differenzdruck(bar) 0,3 - 2,0<br>Temp.bereich<br>Heiz-/Kühlwasser<br>bis 30% Glykol( C) 2 - 150<br><br>Fabrikat: Danfoss<br>Typ: AVPA 50 / 0,3-2,0<br>Bestell-Nr.: 003H6613
Cavitation factor0.60
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 typesFlange
Contain batteriesNo
DG Indicator ProfileNot relevant for dangerous goods
DescriptionAVPA PN25 50/25 0,3-2,0 flange bypass
Diameter [mm]50 mm
Differential pressure range [bar] [Max]16.00 bar
Differential pressure setting [bar] [Max]2.00 bar
Differential pressure setting [bar] [Min]0.30 bar
EU RoHS complianceOut of scope
Flow controlNo
Flow limitationNo
FunctionDiff. press. relief controller
Function VSP - PYes
Function VSP - QNo
Function VSP - TNo
Kvs values [m³/h]25.00 m³/h
Leakage rate [% Kvs]0.05
Characteristic
Value
Material DescriptionAVPA PN25 50/25 0,3-2,0 flange bypass
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 versionBypass
Number of ports2
PN alternative VSP16
Permissible mediaDistrict heating/cooling circulation water
Pressure classPN 25
Pressure controllerDifferential pressure relief controller
Pressure nominal [bar]25 bar
Product TypeAVPA
Product groupPressure flow controllers
Product lineDistrict Energy Controls
REACH Candidate List substancesLead (CAS no. 7439-92-1)
SCIP dossier no.d82d5b9f-618e-427e-a21f-592d45afaeed
Sealing DP materialEPDM
Setting TypeAdjustable
Stem positionNormally closed
Valve body materialDuctile iron EN-GJS-400-18-LT (GGG 40.3)
Valve cone DP materialDezincing free brass CuZn36Pb2As
Valve seat materialStainless steel, mat. No. 1.4571
Valve sizeDN 50

General specifications

Characteristic
Value
Gross weight14.414 Kilogram
Net weight14.414 Kilogram
Characteristic
Value
EAN/UPC5702421541333
Proposition 65Cancer and Reproductive Harm