I-API 594 iyindinganiso ye-American Petroleum Institute ehlanganisa ukwakheka, izinto zokwakha, ubukhulu, ukuhlolwa, nokuhlolwa kwama-valve okuhlola.Ikakhulukazi, igxile ekucacisweni kwama-valve okuhlola amapuleti amabili, aziwa nangokuthi ama-valve okuhlola ama-wafer, asetshenziswa kakhulu ezimbonini ezihlukahlukene ezihlanganisa uwoyela negesi, i-petrochemical, kanye nokucwengisiswa.I-API 594 ejwayelekile ibeka izidingo zama-valve okuhlola amapuleti amabili. mayelana nokwakhiwa kwazo, izilinganiso zezinga lokushisa lokucindezela, izinto zokwakha, ukuqinisekiswa komklamo, nezinqubo zokuhlola.Leli zinga liqinisekisa ukuthi ama-valve ahlangabezana nemibandela ethile yokusebenza nokuphepha kwezinhlelo zokusebenza ezihilela ukuvimbela ukugeleza okubuyela emuva.Izici ezibalulekile zamavalvu okuhlola amapuleti amabili akhiqizwe amazinga e-API 594 angase ahlanganise umklamo wohlobo lwe-wafer, amapuleti alayishwe entwasahlobo, kanye ne-compact, ukwakhiwa okulula okufanelekile ukufakwa phakathi kwama-flanges.Lawa mavalvu avame ukuthandwa ngenxa yokwehla kwengcindezi ephansi, ukuvalwa kwawo okuthembekile, kanye nokufaka kalula nokunakekela.Uma unemibuzo ethile mayelana namavalvu okuhlola amapuleti amabili akhiqizwe amazinga e-API 594 noma udinga imininingwane eyengeziwe mayelana nokucaciswa kwawo, izinto zokwakha, noma izidingo zokuhlola, sicela ukhululeke ukubuza ngolwazi olwengeziwe.
1. ubude besakhiwo bufushane, ubude besakhiwo saso buyi-1/4 kuya ku-1/8 kuphela yevalve yokuhlola ye-flange yendabuko.
2. usayizi omncane, isisindo esilula, isisindo sawo singu-1/4 kuya ku-1/20 kuphela we-valve yokuhlola ukuvalwa kancane kancane
3. i-disc ye-valve yokuhlola i-clamp ivala ngokushesha, futhi ukucindezela kwesando samanzi kuncane
4. hlola i-valve ipayipi evundlile noma eqondile ingasetshenziswa, ukuyifaka kalula
5. i-clamp check valve flow path ibushelelezi, ukumelana noketshezi kuncane
6. isenzo esibucayi, ukusebenza kahle kokubeka uphawu
7. ukushaywa kwe-disc kufushane, umthelela wokuvala i-valve ye-clamping mncane
8. Isakhiwo jikelele, ilula futhi ihlangene, umumo omuhle
9. impilo ende yenkonzo, ukwethembeka okuphezulu
Ngesikhathi sokuvula nokuvala i-valve yeglobu yensimbi eyenziwe ngomgunyathi, ngenxa yokuthi ukungqubuzana phakathi kwe-disc kanye nendawo yokuvala yomzimba we-valve kuncane kunaleyo ye-valve yesango, ayigugi.
I-stroke yokuvula noma yokuvala ye-valve stem imfushane kakhulu, futhi inomsebenzi wokusika othembeke kakhulu, futhi ngenxa yokuthi ukuguqulwa kwembobo yesihlalo se-valve kuhambisana nokushaywa kwe-valve disc, kulungele kakhulu ukulungiswa. wezinga lokugeleza.Ngakho-ke, lolu hlobo lwe-valve lufaneleka kakhulu ukunqunywa noma ukulawulwa nokudonsa.
Umkhiqizo | I-API 594 Dual Plate Check Valve |
Ububanzi bokuzisholo | I-NPS 1/2”, 3/4”, 1”, 1-1/4”, 1-1/2”, 2”, 3”, 4”, 6”, 8” , 10” , 12” , 14 ”, 16”, 18”, 20” 24”, 28”, 32”, 36”, 40”, 48” |
Ububanzi bokuzisholo | Ikilasi 900, 1500, 2500. |
Qeda Ukuxhumana | Flanged (RF, RTJ, FF), Welded. |
Ukusebenza | Isando Esisindayo, Akukho |
Izinto zokwakha | A216 WCB, WC6, WC9, A352 LCB, A351 CF8, CF8M, CF3, CF3M, A995 4A, A995 5A, A995 6A, Ingxubevange 20, Monel, Inconel, Hastelloy, Aluminium Bronze kanye nezinye i-alloy ekhethekile. |
A105, LF2, F5, F11, F22, A182 F304 (L), F316 (L), F347, F321, F51, Alloy 20, Monel, Inconel, Hastelloy | |
Isakhiwo | Ikhava Eboshiwe, Ikhava Yophawu Lokucindezela |
Umklami kanye nomkhiqizi | I-API 6D |
Ubuso nobuso | I-ASME B16.10 |
Qeda Ukuxhumana | I-ASME B16.5 (RF & RTJ) |
I-ASME B16.25 (BW) | |
Ukuhlolwa nokuhlolwa | I-API 598 |
Okunye | I-NACE MR-0175, NACE MR-0103, ISO 15848, API624 |
Iyatholakala futhi nge | I-PT, UT, RT,MT. |
Njengengcweti ye-API 594 Dual Plate Check Valve kanye nomthumeli ngaphandle, sithembisa ukuhlinzeka amakhasimende ngesevisi yekhwalithi ephezulu yangemuva kokuthengisa, okuhlanganisa nalokhu okulandelayo:
1.Nikeza isiqondiso sokusetshenziswa komkhiqizo neziphakamiso zokuwulungisa.
2.Ngokwehluleka okubangelwa izinkinga zekhwalithi yomkhiqizo, sithembisa ukuhlinzeka ngosekelo lobuchwepheshe kanye nokuxazulula izinkinga ngesikhathi esifushane kakhulu.
3.Ngaphandle komonakalo odalwe ukusetshenziswa okuvamile, sinikeza ukukhanda kwamahhala kanye nezinsizakalo zokushintshwa.
4.Sithembisa ukuphendula ngokushesha ezidingweni zesevisi yamakhasimende ngesikhathi sewaranti yomkhiqizo.
5. Sinikeza ukwesekwa kwezobuchwepheshe kwesikhathi eside, ukubonisana nge-inthanethi kanye nezinsizakalo zokuqeqesha.Umgomo wethu uwukunikeza amakhasimende umuzwa wesevisi ongcono kakhulu nokwenza ulwazi lwamakhasimende lube mnandi futhi lube lula.