VFA Butterfly valves
VFA series motorized butterfly valves are used in heating, refrigerating, hydraulic plants for fluids belonging to group 2 according to the article 9 of 97/23/CE directive (PED), therefore, they connot be used as safety valves.
Group 2 regards water, overheated water, steam, water with up to 30% glycol. For outher fluids please contact our sales department.
|Valve housing||Nodulair iron (EN-JS1030)|
Dn100-Dn200 Nodulair iron
|Max fluid temperature||-10..100 C|
|Leakage||Tight close off (DIN EN 12266-1,|
leakage rate A)
|Pressure class||Pn16 (Pn6 & Pn 10 flanges on request)|