NS 1739:1980 PDF

Published Date: 03/01/1980

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

Published Date: 03/01/1980

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

Published Date: 03/01/1980

Valves — Spheroidal graphite cast iron check valves — Flanged, horizontal pattern — DN 15 to DN 80 — Bolted bonnet — Nominal pressure PN 25 — Max. temperature 350 degrees Celsius

Published Date: 03/01/1980

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

Published Date: 03/01/1980

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

Published Date: 03/01/1980

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

Published Date: 03/01/1980

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

Published Date: 2018

Published Date: 2021

Published Date: 04/01/2002

PREVAILING TORQUE-TYPE STEEL HEX AND HEX FLANGE NUTS REGULAR AND LIGHT HEX SERIES

Published Date: 07/01/2002

TORQUE-TENSION REQUIREMENTS FOR PREVAILING-TORQUE TYPE STEEL HEX AND HEX FLANGE NUTS

Published Date: 01/06/2008

GRADE AND SOURCE IDENTIFICATION MARKING OF GRADES B AND C PREVAILING-TORQUE TYPE HEX LOCKNUTS

Published Date: 02/07/2003

GLOSSARY OF TERMS RELATING TO BLIND RIVETS