BRAND : YOSHITAKEConnection FF Flanged JIS 10K,16K,20KApplication : SteamInlet pressure : Reduced pressure :Min. differential pressure : Max. pressure reducing ratioMax. temperature : 220 Dec CValve seat leakage : 0.01% or less of rated flowMaterial Body : Ductile cast ironMaterial Valve : Stainless steelMaterial Valve seat : Stainless steelMaterial Piston/Cylinder : Brass or BronzeMaterial Gasket : Non asbestos