NS 1735:1980 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: 2007

Vacuum Sewage, Grease Waste and/or Condensate Collection Systems

Published Date: 04/01/2012

2012 Green Plumbing and Mechanical Code Supplement - For Use with All Codes

Published Date: 2020

Performance Requirements for Chemical Dispensers with Integral Backflow Protection

Published Date: 2023

Performance Requirements for Chemical Dispensers with Integral Backflow Protection

Published Date: 2024

Performance Requirements for Pilot Operated Water Pressure Reducing Valves for Potable Water

Published Date: 2019

Non-sewered sanitation systems - Prefabricated integrated treatment units - General safety and performance requirements for design and testing (ISO 30500:2018, IDT)