ISO 5752:2021

Metal valves for use in flanged pipe systems — Face-to-face and centre-to-face dimensions ISO 5752:2021

Publication date:   Jun 22, 2021

General information

60.60 Standard published   Jun 22, 2021

ISO

ISO/TC 153 Valves

International Standard

23.060.01   Valves in general

Buying

Published

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Scope

This document specifies the basic series of face-to-face (FTF) and centre-to-face (CTF) dimensions for two-way metal valves of the gate, globe, diaphragm, ball, plug, butterfly design types used as isolating and check valves in flanged pipe systems. Each basic series of face-to-face and centre-to-face dimensions can be used as required with flanges of mating dimensions conforming to the equivalent EN or ASME flange series.
This document covers valves with the following PN, Class, DN and NPS 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 650; DN 700; DN 750; DN 800; DN 900; DN 1 000; DN 1 050; DN 1 200; DN 1 400; DN 1 600; DN 1 800; DN 2 000;
—    corresponding to nominal sizes NPS: ⅜; ½; ¾; 1; 1 ¼; 1 ½; 2; 2 ½; 3; 4; 5; 6; 8; 10; 12; 14; 16; 18; 20; 24; 26; 28; 30; 32; 36; 40; 42; 48; 56; 64; 72; 80.
NOTE       See Annex B for the relationship between DN and NPS.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 5752:1982

NOW

PUBLISHED
ISO 5752:2021
60.60 Standard published
Jun 22, 2021