Standard

BS ISO 19240:2017

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

Current

•

Published:

30 Jun 2017

1 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.

Product Details

Descriptors

Test equipment

Petroleum technology

Liquid valves

Gas valves

Leak tests

Pressure testing

Fluid equipment

Metals

Industrial

Valves

ICS Codes

23.060.01 Valves in general

23.060.50 Check valves

83.040.10 Latex and raw rubber

Committee

PSE/18/3

International relationships

Identical to:

ISO 19240:2017

ISBN

978 0 580 92824 6

Publisher

BSI