NF EN 26554

NF EN 26554

January 1992
Standard Cancelled

Flanged automatic steam traps. Face-to-face dimensions.

Specifies dimensions for a range of steam traps used in flanged pipe systems, and gives definitions. The six basic series of dimensions for flanged steam traps, expressed in millimetres, are given in a table for the nominal sizes ranging from DN 15 to DN 50 inclusive, and for pressures to PN 40 inclusive.

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Main informations

Collections

National standards and national normative documents

Publication date

January 1992

Number of pages

5 p.

Reference

NF EN 26554

ICS Codes

23.060.99   Other valves

Classification index

E29-442

Print number

1 - 01/02/1992

International kinship

ISO 6554:1980

European kinship

EN 26554:1991
Sumary
Flanged automatic steam traps. Face-to-face dimensions.

Specifies dimensions for a range of steam traps used in flanged pipe systems, and gives definitions. The six basic series of dimensions for flanged steam traps, expressed in millimetres, are given in a table for the nominal sizes ranging from DN 15 to DN 50 inclusive, and for pressures to PN 40 inclusive.

Replaced standards (1)
NF E29-442
June 1985
Standard Cancelled
Industrial valves. Automatic steam traps. Face to face dimensions of flanged traps.

Standard replaced by (1)
NF EN 558
April 2017
Standard Cancelled
Industrial valves - Face-to-face and centre-to-face dimensions of metal valves for use in flanged pipe systems - PN and Class designated valves

Le présent document donne les dimensions face-à-face (FAF) et face-à-axe (FAA) des appareils de robinetterie métalliques désignés PN et désignés Class utilisés dans les réseaux de tuyauteries à brides. Il couvre les appareils de robinetterie de PN compris entre 2,5 et 400, de Class compris entre 125 et 2 500 et de DN compris entre 10 et 2 000. Il spécifie les tolérances sur les dimensions et les tolérances de parallélisme et de perpendicularité.

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