VG, PN 25, DN 50, 20 m³/h, G 2 1/2 A

065B0779

VG PN25 50/20 2-way thread flow

Détails du produit

Gross weight 4.054 Kilogram
Net weight 4.054 Kilogram
Volume 5.054 Liter
EAN 5702421543610

 

Application Chauffage urbain
Cavitation factor 0.6
China RoHS compliance Out of scope
Connection size G 2 1/2 A
Connexion standard ISO 228/1
Description VG PN25 50/20 2 voies, filetage, aller
Diameter [mm] 50 mm
Differential pressure range [bar] [Max] 16 bar
Dimensions de la vanne DN 50
EU RoHS compliance Out of scope
Flow characteristic Approx. linear
Function Control valve
Groupe de produits Motorized control valves
Kvs values [m³/h] 20 m³/h
Matériau du joint EPDM
Matériau du siège de vanne Acier inoxydable, mat. n°1.4571
Media pH [Max] 10
Media pH [Min] 7
Media temperature [°C] [Max] 150 °C
Media temperature [°C] [Min] 2 °C
Medium alternative Glycolic water up to 30%
Mounting version Free
Number of ports 2
Permissible media District heating/cooling circulation water
PN de remplacement VSP 16
Pression nominale PN 25
Pressure nominal [bar] 25 bar
Présence de batteries Non
Spindle position Normally open
Stroke [mm] 10 mm
Substances de la liste candidate REACH No
Système de limitation de pression Piston
Taux de fuite via l’orifice max. [% Kvs] 0.05
Type VG
Types de raccordements Filetage externe
Valve body material Ductile cast iron EN-GJS-400-18-LT (GGG 40.3)
Valve cone material DZR brass CuZn36Pb2AS (CW 602N)

Accessoires

Pièces de rechange

Replacement

Remplacement

Remplacement

Services

Logiciel

Software and firmware to extend functionality