ISO 19240
Industrial valves - Lined metal quarter turn and check valves for chemical process and related industries
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| Organization: | ISO |
| Publication Date: | 1 May 2017 |
| Status: | active |
| Page Count: | 14 |
| ICS Code (Valves in general): | 23.060.01 |
| ICS Code (Check valves): | 23.060.50 |
scope:
This document specifies requirements for design, dimensions, material, fabrication and production testing of lined metal quarter turns valves (plug valves, butterfly valves, ball valves) and check valves with flanged, wafer and wafer lug body types.
It covers valves of the nominal sizes, DN:
- 15, 20, 25, 32, 40, 50, 65, 80, 100, 125, 150, 200, 250, 300, 350, 400, 450, 500, 600, 700, 750, 800, 900, 1 000, 1 200;
corresponding to nominal pipe sizes, NPS 1/2 to NPS 48, and applies to pressure designations:
- PN 10, 16, 25, 40;
- Class 150, 300.
Document History
ISO 19240
May 1, 2017
Industrial valves - Lined metal quarter turn and check valves for chemical process and related industries
This document specifies requirements for design, dimensions, material, fabrication and production testing of lined metal quarter turns valves (plug valves, butterfly valves, ball valves) and check...