BS EN 16722:2015
Industrial valves. End-to-end and centre-to-end dimensions for valves with threaded ends
| Označení normy: | BS EN 16722:2015 |
| Počet stran: | 24 |
| Vydáno: | 2015-10-31 |
| ISBN: | 978 0 580 85597 9 |
| Status: | Standard |
BS EN 16722:2015
This standard BS EN 16722:2015 Industrial valves. End-to-end and centre-to-end dimensions for valves with threaded ends is classified in these ICS categories:
- 23.060.01 Valves in general
This European Standard specifies the end-to-end and centre-to-end dimensions for valves with threaded ends with connecting dimensions in compliance with EN ISO 228‑1 or EN 10226‑1 , used in PN and Class designated piping systems.
The range of PN is:
-
PN 10; PN 16; PN 25; PN 40; PN 63; PN 100; PN 160; PN 250; PN 320; PN 400.
The range of Class is:
-
Class 150, Class 300, Class 600, Class 900, Class 1 500, Class 2 500.
The range of nominal size is:
-
DN 4; DN 6; DN 8; DN 10; DN 15; DN 20; DN 25; DN 32; DN 40; DN 50; DN 65; DN 80; DN 100.
See Annex C for the relationship between nominal size (DN) and nominal pipe size (NPS).
Valves having screwed end profiles different from those specified in EN ISO 228‑1 or EN 10226‑1 , may use the same dimensions than those specified in Table 1.