Danfoss VF 3 three-way seated flanged control-valve body, OEM order code 065Z0260. VF 3 PN16 50/40 3-way seated flange. Mixing valve (secondary pressure relief function), nominal size DN 50, Kvs 40 m³/h, nominal pressure PN 16 (16 bar), valve stroke 15 mm. Equal percentage flow characteristic, control ratio 100:1, seat leakage bubble tight design; max closing Δp 4 bar mixing / 1 bar diverting. Body of Grey cast iron EN-GJL-250 (GG-25), cone Brass, stem Stainless steel, stuffing-box seal EPDM. For heating and cooling circuits on district heating/cooling circulation water, media temperature -10 °C to 130 °C. Motorised by a matched Danfoss AMV/AME electric actuator sized to the 15 mm stroke. Net weight 12.622 Kilogram. Data quoted verbatim from store.danfoss.com (code 065Z0260).