SIS SS 2827-1980 Fittings for piping - Stop and check valves PN 16 - Straight globe valves of gun metal with flanged ends, rising stem, spring-loaded and metallic disk
1980SIS SS 2827-1980 Fittings for piping - Stop and check valves PN 16 - Straight globe valves of gun metal with flanged ends, rising stem, spring-loaded and metallic disk