Flanşlı Üç Yollu Kontrol Vanaları DN125

Fluid Cold and warm water, water with glycol up to max. 50% vol. Fluid temperature -10...120°C [14...248°F] Fluid temperature note At a fluid temperature of -10...2°C, a spindle heating is needed. Flow characteristic Control path A – AB: equal percentage (VDI/ VDE 2173), optimised in the opening range, Bypass B – AB: linear (VDI/VDE 2173) Leakage rate Control path A – AB: max. 0.05% of the Kvs value; Bypass B – AB: max. 1% of the Kvs value Closing point Top (▲) Pipe connection Flange according to ISO 7005-2 Installation orientation upright to horizontal (in relation to the stem) Servicing maintenance-free Materials Valve body EN-GJL-250 (GG 25) Body finish with protective paint Closing element Stainless steel