International Standard
ISO 19240:2017
Industrial valves — Lined metal quarter turn and check valves for chemical process and related industries
Reference number
ISO 19240:2017
ISO 19240:2017
Edition 1
2017-05
2017-05
© ISO 2024
International Standard
p
ISO 19240:2017
64119
Published
(Edition 1, 2017)
This standard was last reviewed and confirmed in 2022.
Therefore this version remains current.
Abstract
ISO 19240:2017 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.
General information
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Status: PublishedPublication date: 2017-05Stage: International Standard confirmed [90.93]
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Edition: 1Number of pages: 7
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Technical Committee :ISO/TC 153
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