NS 7306:1981 PDF

Published Date: 02/01/1981

Valves - Spheroidal grahite cast iron gate valves - With flanges DN 40 to DN 600 - Mating dimensions for PN 10 and PN 16 - Non-rising stem - Nominal pressure PN 4, 6, 10 and 16 - Max. temperature 350 degrees C

Published Date: 02/01/1981

Valves - Cast iron gate valves - With flanges DN 40 to DN 600 - Mating dimensions for PN 10 - Non-rising stem - Nominal pressure PN 2,5, 4, 6 and 10 - Max. temperature 220 degrees C

Published Date: 07/01/2017

IDW Attribute Value Guideline v05.05