OS GSO ISO 12149:2013
ISO 12149:1999
Omani Standard
Current Edition
·
Approved on
09 September 2013
Bolted bonnet steel globe valves for general-purpose applications
OS GSO ISO 12149:2013 Files
English
16 Pages
Current Edition
Reference Language
OMR
31.45
OS GSO ISO 12149:2013 Scope
This International Standard specifies the requirements for bolted bonnet steel globe valves for general-purpose applications and having the following features:
— bolted bonnets;
— flanged, threaded, socket-welding (DN 65 and smaller) or butt-welding ends;
— outside screw and yoke, inside screw and rising stem;
— with metallic or soft obturator (disc, piston) or seat seals.
It covers valves of the following nominal sizes, DN:
— 10; 15; 20; 25; 32; 40; 50; 65; 80; 100; 125; 150; 200; 250; 300; 350; 400;
and applies to valves of the following nominal pressures, PN:
— 10; 16; 20; 25; 40; 50; 110.
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