Publisher : SN

NS 1723:1978 PDF

Valves — Screw-down stop valves of leaded gunmetal — Female threaded ends R3/8 to R2 — Threaded bonnet. Rising stem — Metallic seal — Nominal pressure PN16 — Max. temperature 225 degrees Celsius

Document status: Active

NS 1724:1978 PDF

Valves — Screw-down stop valves of leaded gunmetal, with flanges. DN 10 and DN 80 — Threaded bonnet, rising stem — Metallic seal — Nominal pressure PN16 — Max. temperature 225 degrees Celsius

Document status: Active

NS 1725:1978 PDF

Valves — Screw-down stop valves of leaded gunmetal with flanges. Angle pattern — DN 10 to DN 80 — Threaded bonnet, rising stem — Metallic seal — Nominal pressure PN16 — Max. temperature 225 degrees Celsius

Document status: Active

NS 1726:1978 PDF

Valves — Gate valves of leaded gunmetal with flanges — DN 15 to DN 100 — Threaded bonnet, non-rising stem — Nominal pressure PN16 — Max. temperature 150 degrees Celsius

Document status: Active

NS 1727:1978 PDF

Valves — Gate valves of leaded gunmetal — Female threaded ends R 3/8 to R 4 — Threaded bonnet, non-rising stem — Nominal pressure PN16 — Max. temperature 150 degrees Celsius

Document status: Active

NS 1728:1978 PDF

Valves — Disk check valves of leaded brass — Female threaded ends R 3/8 to R 2 — Threaded bonnet, spring loaded disk — Non-metallic seal — Nominal pressure PN16 — Max. temperature 90 degrees Celsius

Document status: Active

NS 1729:1978 PDF

Valves — Disk check valves of leaded gunmetal — Female threaded ends R 3/8 to R 3 — Threaded bonnet, spring leaded disk — Metallic seal — Nominal pressure PN16 — Max. temperature 225 degrees Celsius

Document status: Active

NS 173:1968 PDF

Sealing constructions for flanges — NP 10 — 100 — Sealing: O-ring

Document status: Active

NS 1730:1974 PDF

Screw-down stop valves, copper alloy — Flanged ends

Document status: Active

NS 17305:1971 PDF

Wrought aluminium AlSi1Mg

Document status: Active