ISO 19240:2017

Industrial valves — Lined metal quarter turn and check valves for chemical process and related industries

Publication date: 10 maj 2017

General information

Current stage: 90.93 Effective date: 7 sht 2022

Originator: ISO

Owner: ISO/TC 153

Type: International Standard

ICS: 23.060.01 23.060.50

Gjuha: anglisht

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Statusi: Publikuar

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Scope

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.

Life cycle

NOW

PUBLISHED
ISO 19240:2017
90.93 Standard confirmed
7 sht 2022