Construction:p.S,os&y
Gasket:stainless steel+graphite
Integral hard-faced seat
Design and manufacture:ansi b16.34
Face to face:ansi b16.10,jb/t96-95
Flange dimention:ansi b16.5
Construction:p.S,os&y
Gasket:stainless steel+graphite
Integral hard-faced seat
Design and manufacture:ansi b16.34
Face to face:ansi b16.10,jb/t96-95
Flange dimention:ansi b16.5