Stroke:toDN80:20mm,fromDN100:40mmLeakagerate:0…0.02%ofthekvsvalueLeakageratebypass:0.5...2%ofthekvs-valueDN:25kvs:6.3m³/hMediumtemperature:-10...150°CValvecharacteristic:Through-port:equalpercentage,Through-port:kvs250/400linear,Bypass:linear:RangeabilityDN15...25:>50,DN32..150:>100Permissibleoperatingpressure:1600kPaMaterial,valvebody:CastironEN-GJL-250Material,insideset:≤DN32:CrNisteel/brass,≥DN25:CrNisteel/CrNisteelPNclass:PN16SAX..Δpmax:400kPaSKD..Δpmax:400kPaSKB..Δpmax:400kPa)