Publisher : SN

NS 1731:1974 PDF

Screw-down stop valves, copper alloy — Flanged ends — Angle pattern

Document status: Active

NS 17310:1971 PDF

Wrought aluminium AlMgSi

Document status: Active

NS 1732:1980 PDF

Valves — Cast iron stop valves — Flanged, straight pattern, DN 15 to DN 300 — Bolted bonnet — Rising stem and handwheel — Nominal pressure PN 10 and PN 16 — Max. temperature 220 degrees Celsius

Document status: Active

NS 1733:1980 PDF

Valves — Cast iron stop valves — Flanged, angled pattern — DN 15 to DN 300 — Bolted bonnet — Rising stem and handwheel — Nominal pressure PN 10 and PN 16 — Max. temperature 220 degrees Celsius

Document status: Active

NS 1734:1980 PDF

Valves — Spheroidal graphite cast iron stop valves — Flanged, straight pattern — DN 65 to DN 300 — Bolted bonnet — Rising stem and handwheel — Nominal pressure PN 10 and PN 16 — Max. temperature 350 degrees Celsius

Document status: Active

NS 1735:1980 PDF

Valves — Spheroidal graphite cast iron stop valves — Flanged, angle pattern — DN 65 to DN 300 — Bolted bonnet — Rising stem and handwheel — Nominal pressure PN 10 and PN 16 — Max. temperature 350 degrees Celsius

Document status: Active

NS 1736:1974 PDF

Screw-down stop valves, steel — Flanged ends

Document status: Active

NS 1737:1974 PDF

Screw-down stop valves, steel — Flanged ends — Angle pattern

Document status: Active

NS 1738:1980 PDF

Valves — Spheroidal graphite cast iron stop valves — Flanged, straight pattern — DN 15 to DN 80 — Bolted bonnet — Rising stem and handwheel — Nominal pressure — PN 25 — Max. temperature 350 degrees Celsius

Document status: Active

NS 1739:1980 PDF

Valves — Spheroidal graphite cast iron stop valves — Flanged, angle pattern — DN 15 to DN 80 — Bolted bonnet — Rising stem and handwheel — Nominal pressure PN 25 — Max. temperature 350 degrees Celsius

Document status: Active