Duong' mapile mar ANSI-valve mag rang'iny mapile

GiRang valvloso, olosi, olosi kendo otem kaluwore gi rang’iny mar Amerka iluongo ni rang’iny mar Amerka .Rang valv, omiyo, ang’o ma en size ma owinjore mar rang’iny mar Amerka .Rang valv? Ang’o ma opogore gi ng’atno kod ng’at ma ng’iyo gik moko e pinyno? Kuom sani, duong’ ma pile pile mar AmerkaRang valven gima ji ohero ahinya mondo olos kendo olos kaluwore gi chike mag API kod ASME, kendo chike mang’eny ma Amerka tiyogo mag valve gin chike ma pile e piny mangima. 1868, GB/T 12236, JB/T 12236, JB/T 8937 Bor mar gedo: ASME B16.10, 16.5, ASME B16.47, ASME B16.25, GB/T 9113, JB/T 79, HG/T. 12224 Tiyo gi valve mag globe ma Amerka luwo e alwora ma nigi presa mang’eny Pogruok maduong’ e kind lum ma AmerkaRang valvkendo rang'iny mar pinyRang valvgin kaka luwogi: 1. Unit mar diamita mar nying’ opogore; 2. Ranyisi mar flanj opogore; 3. Kido mar gedo opogore opogore; 4. Gik ma dwarore mondo otim nonro gin gik ma opogore opogore.