125LB OS & Y Gate Valve
Cast Iron Gate Valve
Main parts and materials
Parts Name
Materials
Body、Bonnet
Cast iron ASTM A126 CL. B
Disc
Cast iron ASTM A126 CL. B+Bronze B16/Stainless Steel 2Cr13
Stem
Brass B16/Stainless Steel 2Cr13
Seat Ring
Bronze B62/Brass B16/Stainless Steel 2Cr13
Standards
Design and Manufacture
Face to Face
Flange End
MSS SP-70
ANSI B16.10
ANSI B16.1
Test
Nominal Pressure
(PSI)
Shell Test
Seal Test
125
350
200
