NS 7309:1981 PDF

Name:
NS 7309:1981 PDF

Published Date:
02/01/1981

Status:
Active

Description:

Valves - Cast steel gate valves - With flanges DN 40 to DN 500 - Flexible wedge - Stainless steel seats - Rising stem - Nominal pressure PN 40 - Max. temperature 400 degrees C

Publisher:
Standards Norway NS Series

Document status:

Active

Format:

Electronic (PDF)

Delivery time:

10 minutes

Delivery time (for Russian version):

200 business days

SKU:

Number of Pages :	8
Published :	02/01/1981

History

NS 7308:1981

Published Date: 02/01/1981

Valves - Cast steel gate valves - With flanges DN 40 to DN 500 - Flexible wedge - Stainless steel seats - Rising stem - Nominal pressure PN 25 - Max. temperature 400 degrees C

NS 7307:1981

Published Date: 02/01/1981

Valves - Cast steel gate valves - DN 40 to DN 500 - Flexible wedge - Stainless steel seats - Rising stem - Nominal pressure PN 16 - Max. temperature 400 degrees C

NS 7309:1981

Published Date: 02/01/1981

Valves - Cast steel gate valves - With flanges DN 40 to DN 500 - Flexible wedge - Stainless steel seats - Rising stem - Nominal pressure PN 40 - Max. temperature 400 degrees C