AVA, PN 25, DN 25, 8 m³/h, 1 bar - 4.5 bar, Väliskeere, G 1 1/4 A, Paigaldusversioon: Möödaviik

003H6616

AVA PN25 25/8 1,0-4,5 keere möödaviik

Product details

Brutokaal 3.998 Kilogram
Netokaal 3.662 Kilogram
Volume 9.24 Liter
EAN 5702421541364

 

Actuator diaphragm material EPDM
Alternatiivne soojuskandja Vesi-glükool kuni 30%
Application District Heating
Cavitation factor 0.6
Cavitation factor 100% 0.38
Cavitation factor 25% 0.64
Cavitation factor 50% 0.57
Cavitation factor 75% 0.55
China RoHS compliance Out of scope
Connection size G 1 1/4 A
Connection types External Thread
Contain batteries No
Description AVA PN25 25/8 1,0-4,5 thread bypass
Differential pressure range [bar] [Max] 20 bar
EU RoHS compliance Yes with exemptions
Flow control No
Flow limitation No
Function Press. relief controller
Function VSP - P Yes
Function VSP - Q No
Function VSP - T No
Kvs values [m³/h] 8 m³/h
Leakage rate [% Kvs] 0.02
Lubatud soojuskandja District heating/cooling circulation water
Läbimõõt [mm] 25 mm
Media pH [Max] 10
Media pH [Min] 7
Mounting version Bypass
Nimirõhk [bar] 25 bar
Number of ports 2
PN alternative VSP 16
Pressure class PN 25
Pressure controller Pressure relief controller
Pressure setting range [bar] [Max] 4.5 bar
Pressure setting range [bar] [Min] 1 bar
Product group Pressure flow controllers
REACH Candidate List substances Lead (CAS no. 7439-92-1)
Sealing DP material EPDM
Setting Type Adjustable
Soojuskandja temperatuur [°C] [Max] 150 °C
Soojuskandja temperatuur [°C] [Min] 2 °C
Stem position Normally closed
Type AVA
Valve body material Red bronze CuSn5ZnPb (Rg5)
Valve cone DP material Dezincing free brass CuZn36Pb2As
Valve seat material Stainless steel, mat. No. 1.4571
Valve size DN 25

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