Publisher : SN

NS 1718:1978 PDF

General purpose — Industrial valves marking

Document status: Active

NS 1719:1984 PDF

Valves - Multi-turn valve actuator attachment

Document status: Active

NS 172:1968 PDF

Sealing construction for flanges — NP 10 — 100 — Sealing: Projection and recess

Document status: Active

NS 1720:1984 PDF

Valves — Part-turn valve actuator attachment (ISO 5211 part 1, 2 and 3:1982 modified)

Document status: Active

NS 17205:1971 PDF

Wrought aluminium AlMg2

Document status: Active

NS 1721:1978 PDF

Valves — Screw-down stop and check valves of leaded brass — Female threaded ends R 3/8 to R 2 — Threaded bonnet, rising stem — Non-metallic seal — Nominal pressure PN16 — Max. temperature 90 degrees Celsius

Document status: Active

NS 17210:1971 PDF

Wrought aluminium AlMg2,5

Document status: Active

NS 17215:1971 PDF

Wrought aluminium AlMg4,5Mn

Document status: Active

NS 1722:1978 PDF

Valves — Gate valves of leaded brass — Female threaded ends R 3/8 to R 3 — Threaded bonnet, non-rising stem — Nominal pressure PN16 — Max. temperature 90 degrees Celsius

Document status: Active

NS 17220:1971 PDF

Wrought aluminium AlMg5

Document status: Active