Nkọwa
NSV A na-eji valvụ nkedo nchara nchara n'ọtụtụ ebe na ụlọ ọrụ mmanụ, kemịkalụ, ọgwụ mere, fatịlaịza, ihe owuwu obodo, wdg. A na-emepụta valvụ ụdị swing dị ka ihe nrụpụta zuru oke mepere emepe iji hichaa pipeline;Enwere ike imepụta valvụ nlele buru ibu ka ọ bụrụ ihe nrụnye mmiri mmiri iji chebe elu oche akara wee belata mmebi nke pipeline na ọkwa hama mmiri.Oche oche akara elu machie na yi na-eguzogide ọgwụ alloy siri ike ka a ga-adaba na diski akara elu;A na-emeso azuokokoosisi nke ọma iji hụ na ike ya, nkwụsi ike, nguzogide corrosion na nguzogide abrasion.Valves dị na ụdị anụ ahụ / bonnet zuru oke na ihe mgbochi, nke a na-ejikarị eme ihe maka mmiri mmiri, uzuoku, ngwaahịa mmanụ, nitric acid, acetic acid, oxygenation, wdg.
Ọkọlọtọ dị
Ụkpụrụ imewe: BS 1868, ASME B16.34, API 6D, DIN2533
Ihu na Ihu: ASME B16.10, API 6D, EN 558, DIN 3202
Ọgwụgwụ Flange: ASME B16.5, ASME B16.47, DIN2501, DIN2533
Akwụsị ịgba mbọ: ASME B16.25, DIN3239
Nyocha na Nnwale: API 598, DIN3230
Oke ngwaahịa
Nha: 2" ~ 24" (DN50 ~ DN600)
Oke: ANSI 150lb-1500lb
Akụrụngwa ahụ: igwe anaghị agba nchara, Alloy Steel, Duplex Steel
Kpaa: kwa API 600
Atụmatụ imewe
Nhazi mepere emepe zuru oke
Ihe mkpuchi agbachiri.
Swing ụdị diski imewe
Usoro nkpuchi iru mmiri nke nhọrọ
Enwere ike imeghari ma ọ bụ na oche welded
Akwụsịla flanged ma ọ bụ ịgbado ọkụ