ISO 6002:2021
工業閥門. 用螺栓連接閥蓋的鋼制閘閥

Industrial valves - Bolted bonnet steel gate valves

標準號

ISO 6002:2021

發布

2021年

發布單位

國際標準化組織

當前最新

ISO 6002:2021

 

 

引用標準

ASME B16.10 ASME B16.34 EN 1092-1 EN 12516-1 EN 12516-2 EN 12982 ISO 14737 ISO 4991 ISO 5208 ISO 5210 ISO 5752 ISO 9327 (all parts) ISO 9328-1 ISO 9328-2 ISO 9328-3 ISO 9328-4 ISO 9328-5

適用范圍

This document specifies the requirements for bolted bonnet steel gate vales having the following features: — bolted bonnet; — outside screw and yoke; — inside screw (alternative for PN 10, PN 16, Class 150, PN 25 and PN 40 only); — single or double obturator; — wedge or parallel seating; — with or without non-metallic obturator or seat seals; — flanged or butt-welding ends. It covers valves of the nominal sizes DN: — 10; 15; 20; 25; 32; 40; 50; 65; 80; 100; 125; 150; 200; 250; 300; 350; 400; 450; 500; 600; 700; 800; 900; 1000; corresponding to nominal pipe sizes NPS: — ?; ?; ?; 1; 1 ?; 1 ?; 2; 2 ?; 3; 4; 5; 6; 8; 10; 12; 14; 16; 18; 20; 24; 28; 32; 36; 40; and applies to valves of the following pressure designations: — PN 10; 16; 25; 40; 63; 100; — Class 150; 300; 600. This document applies to bolted bonnet steel gate valves used for all industrial applications. Additional requirements given in the relevant application standards can apply to bolted bonnet steel gate valves used for more specific applications (e.g. for the water industry, the chemical and petrochemical process industry, the oil and gas industry).

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