Body material A3 304 304L 316 316L FRP lining
Window material Tempered borosilicate glass Quartz glass
Nut bolt 20# 304 304L 316 316L
Sealing gasket Nitrile rubber gasket Teflon gasket Metal gasket Graphite gasket
Sealing surface Raised surface (RF) Flat surface (FF) Concavo-convex surface (MFM) Tongue and groove surface (TG)
Flange standard HG GB HGJ JB ANSI JIS DIN BS NF
Manufacturing inspection standard HGJ501-502-86
Working temperature Carbon steel: -30℃ ~ +350℃ Stainless steel: -80℃ ~ +480℃
Glass temperature resistance Tempered borosilicate glass: ≤200℃, quartz glass: 1000℃
Glass pressure resistance Toughened borosilicate glass sheet: ≤2.5MPa Quartz glass sheet: ≤2.5MPa
Tempered borosilicate glass cylinder: ≤0.6MPa Quartz glass cylinder: ≤0.6MPa
Allow sudden change temperature <60℃
Appearance Carbon steel: anti-corrosion paint Stainless steel: pickling treatment or anti-corrosion paint