Nominal Pressure:0.6mPa,1.0mPa,1.6mPa,2.5mPa,150Lb Nominal Diameter:DN50~1200mm NPS2"~48" Suiable Temperature:-38~+650℃(Range Of Temperature Subjext To The Material Of Sealing And Property Of Medium) Connecting Flange:ANSI B16.5, GB/T9113, J ...Read More