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Norm

ÖNORM EN 558

Issue date: 2017 03 15

Industrial valves - Face-to-face and centre-to-face dimensions of metal valves for use in flanged pipe systems - PN and Class designated valves

This European Standard specifies the “face–to-face” (FTF) and “centre-to-face” (CTF) dimensions for PN and Class designated metal valves used in flanged pipe systems. Th...

Withdrawn : 2022 08 15

Publisher:

Austrian Standards International

Format:

Digital | 30 Pages

Language:

German | English | Download GER/ENG

Currently valid:

ÖNORM EN 558:2022 08 15

Optionally co-design standards:

Committee 007: Pressure equipment, pipelines, storage tanks and service station equipment

ICS

23.060.10 23.040.99

Topics

Machine components & tools, Valves, Globe valves Machine components & tools, Pipes. Pipe components. Pipelines, Other pipeline components

This European Standard specifies the “face–to-face” (FTF) and “centre-to-face” (CTF) dimensions for PN and Class designated metal valves used in flanged pipe systems. This European Standard covers valves with the following PN, Class and DN values: - PN 2,5; PN 6; PN 10; PN 16; PN 25; PN 40; PN 63; PN 100; PN 160; PN 250; PN 320; PN 400; - Class 125; Class 150; Class 250; Class 300; Class 600; Class 900; Class 1 500; Class 2 500; - DN 10; DN 15; DN 20; DN 25; DN 32; DN 40; DN 50; DN 65; DN 80; DN 100; DN 125; DN 150; DN 200; DN 250; DN 300; DN 350; DN 400; DN 450; DN 500; DN 600; DN 700; DN 750; DN 800; DN 900; DN 1 000; DN 1050; DN 1 200; DN 1 400; DN 1 600; DN 1 800; DN 2 000. For valves in other shell materials than metal the same FTF and CTF dimensions may be used. For relationship between DN and NPS see Annex B.

ÖNORM EN 558

2022 08 15