AVD, PN 25, DN 20, 6.3 m³/h, 3 bar - 12 bar, External Thread, G 1 A, Mounting version: Flow

003H6651

AVD PN25 20/6,3 3-12 thread flow/return

Product details

Brutto hmotnost 5.493 Kilogram
Čistá hmotnost 5.13 Kilogram
Objem 9.562 Liter
EAN 5702421541722

 

Actuator diaphragm material EPDM
Alternativní medium Glykolová voda až 30 %
Application District Heating
Cavitation factor 0.6
Cavitation factor 100% 0.41
Cavitation factor 25% 0.69
Cavitation factor 50% 0.62
Cavitation factor 75% 0.6
China RoHS compliance Out of scope
Connection types External Thread
Contain batteries No
Description AVD PN25 20/6,3 3-12 thread flow/return
Differential pressure range [bar] [Max] 20 bar
EU RoHS compliance Yes with exemptions
Flow control No
Flow limitation No
Function VSP - P Yes
Function VSP - Q No
Function VSP - T No
Funkce Redukční ventil
Hodnoty Kvs [m³/h] 6.3 m³/h
Jmenovitý tlak [bar] 25 bar
Materiál těla ventilu Červený bronz CuSn5ZnPb (RG5)
Mounting version Flow
pH media [max.] 10
pH media [min.] 7
PN alternative VSP 16
Počet portů 2
Pressure class PN 25
Pressure controller Pressure reduction controller
Pressure setting range [bar] [Max] 12 bar
Pressure setting range [bar] [Min] 3 bar
Product group Pressure flow controllers
Průměr [mm] 20 mm
Průsak [% Kvs] 0.02
Průtoková teplota [°C] [max.] 150 °C
Průtoková teplota [°C] [min.] 2 °C
Přípustná media District heating/cooling circulation water
REACH Candidate List substances Lead (CAS no. 7439-92-1)
Sealing DP material EPDM
Setting Type Adjustable
Stem position Normally open
Type AVD
Valve cone DP material Dezincing free brass CuZn36Pb2As
Valve seat material Stainless steel, mat. No. 1.4571
Valve size DN 20
Velikost připojení G 1 A

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