SIS SS 3062-1983 Fittings for piping — Check valves for PN 25 — Angle globe valves of spheroidal graphite iron with flanged ends, spring-loaded disk and sealing surfaces of Cu-alloy resistant to sea water
Denna standard omfattar backventiler i form av vinkelk?gelventiler av segj?rn med fl?ns-anslutning och fj?derbelastad k?gla. K?gla och t?tning av havsvattenbest?ndig Cu-legering.
Dimensionsomr?de, DN 15-80
Max arbetstryck, 25 bar
Max arbetstemperatur, + 150 °C
SIS SS 3062-1983 history
1983SIS SS 3062-1983 Fittings for piping — Check valves for PN 25 — Angle globe valves of spheroidal graphite iron with flanged ends, spring-loaded disk and sealing surfaces of Cu-alloy resistant to sea water