API594 Hlahloba belofo
Mesebetsi ea mantlha: API594, Check, Valve, Dual, Plate, Wafer, Swing, Flange, WCB, CF8, CF8M, C95800, class150, 300, 4A, 5A, 6A,
Phetoho ea lihlahisoa:
Boholo: NPS 2 ho ea ho NPS 48
Boemo ba Khatello: Sehlopha sa 150 ho ea ho Sehlopha sa 2500
Khokahano ea Flange: RF, FF, RTJ
LITS'ELISO:
Lahla: (A216 WCB, A351 CF3, CF8, CF3M, CF8M, A995 4A, 5A, A352 LCB, LCC, LC2) Monel, Inconel, Hastelloy, UB6
Theha (A105, A182 F304, F304L, F316, F316L, F51, F53, A350 LF2, LF3, LF5,)
MAEMO
| Moralo le tlhahiso | EA-594 |
| Lifahleho li talimane | ASME B16.10, EN 558-1 |
| Qetella khokahano | ASME B16.5, ASME B16.47, MSS SP-44 (NPS 22 Feela) |
| - Socket Weld e Fella ho ASME B16.11 | |
| - Butt Weld e Fella ho ASME B16.25 | |
| - Sesebelisoa se Fela ho ANSI / ASME B1.20.1 | |
| Teko le tlhahlobo | API 598 |
| Moralo o bolokehileng oa mollo | / |
| E fumaneha hape ka | NACE MR-0175, NACE MR-0103, ISO 15848 |
| Tse ling | PMI, UT, RT, PT, MT |
Likarolo tsa Moralo:
1. Poleiti e Kopaneng kapa Plate e le 'Ngoe
2. Wafer, Lug le Flanged
3. Ho boloka bohloko le ho boloka
Likarolo tsa ho bula le ho koala tsa API594 cheke belofo li its'etleha ho phallo le matla a sekhahla ho bula kapa ho koala ka botsona ho thibela seaplane ho khutla hape. Valve e bitsoa valve ea ho hlahloba. Li-valve tsa ho hlahloba ke tsa sehlopha sa li-valve tse iketsang, tse sebelisoang haholo lipeiping moo sepakapaka se phallelang nqa e le 'ngoe,' me se lumella feela hore maqhubu a phalle nqa e le ngoe ho thibela likotsi.
API594 Dual valve check valve e sebelisetsoa lipeipi tse hloekileng le indasteri, ts'ireletso ea tikoloho, kalafo ea metsi, phepelo ea metsi le lipeipi tsa draina mehahong e phahameng ho thibela pheto-pheto ea media. Sephahla sa cheke se amohela mofuta o koahetsoeng, poleiti ea serurubele ke lisendikara tse peli, 'me e amohela selemo ho qobella ho seta bocha, bokaholimo ba ho tiisa e ka ba' mele o koahelang lintho tse sa keneleng ho roala kapa lera la rabara, sebaka sa ts'ebeliso se pharalletse le ho tiisa ea tšepahala.
Ho ea ka sebopeho sa phunyang ea cheke, e ka aroloa ka mefuta e meraro: belofo ea cheke ea ho phahamisa, belofo ea ho hlahloba sekhahla le serurubele. Phahamisa li-valve li ka aroloa ka mefuta e 'meli: tse emeng le tse otlolohileng. Li-valve tsa ho hlahloba li arotsoe ka mefuta e meraro: belofo e le 'ngoe, valve e habeli le valve e mengata. Sephahla sa ho hlahloba serurubele ke mofuta o otlolohileng. Sephahla sa ho hlahloba ke valve e ka thibelang metsi hore a se ke a phalla. Sephahla sa phunyang sa phunyang ea cheke se buloa tlasa khatello ea mokelikeli, 'me mokelikeli o phalla ho tloha lehlakoreng le kenang ho ea lehlakoreng le kantle. Ha khatello lehlakoreng le kenang e le tlase ho feta ea lehlakoreng la kantle, sepakapaka se koaloa ka boiketsetso tlasa mohato oa phapang ea khatello ea mokelikeli, matla a khoheli le lintlha tse ling ho thibela mokelikeli hore o se ke oa phalla.
Haeba o hloka lintlha tse ling ka li-valve ka kopo ikopanye le lefapha la thekiso la NSW (newway valve)
