
Izinga le-API 6D lichaza izidingo zamavalvu epayipi, kufaka phakathi imininingwane yezinhlobo eziningi zamavalvu, kusukela kumavalvu esango kuya kumavalvu okuhlola. Ivalvu yokuhlola ukujikijela okugcwele eklanyelwe ngokwe-API 6D ihlangabezana nezindinganiso ezithile zemboni kanye nezidingo zomklamo wayo, izinto zokwakha, ubukhulu, kanye nezinqubo zokuhlola. Emongweni wevalvu yokuhlola ukujikijela, "i-port egcwele" ngokuvamile isho ukuthi ivalvu inosayizi webhore ofana nowepayipi efakwe kulo. Lo mklamo unciphisa ukwehla kwengcindezi kanye nokumelana nokugeleza, okuvumela ukugeleza okuphumelelayo koketshezi ngevalvu. Ivalvu yokuhlola ukujikijela isebenza ngokuvumela ukugeleza kolunye uhlangothi ngenkathi ivimbela ukugeleza kokubuyela emuva kolunye uhlangothi. Idiski ejikijelayo ngaphakathi kwevalvu ivula kolunye uhlangothi lokugeleza futhi ivale ukuvimbela ukugeleza kokubuyela emuva. Lolu hlobo lwevalvu luvame ukusetshenziswa ezinhlelweni zokusebenza lapho ukuvimbela ukugeleza kwamanzi emuva kubalulekile khona, njengasemapayipini, ezindaweni zokuhlanza, nasezitshalweni zokucubungula. Amavalvu ahambisana ne-API 6D aklanywe futhi ahlolwe ukuze amelane nobunzima bokusebenza, amazinga okushisa, kanye nezinhlobo zoketshezi, okuqinisekisa ukusebenza okuthembekile nokuphephile ezindaweni zezimboni ezidinga kakhulu. Uma udinga ulwazi oluthe xaxa mayelana nevalvu yokuhlola i-API 6D egcwele i-swing noma unemibuzo eyengeziwe, zizwe ukhululekile ukucela imininingwane eyengeziwe.
1. Ubude besakhiwo bufushane, kanti ubude besakhiwo buyi-1/4 kuya ku-1/8 kuphela yevalvu yokuhlola i-flange yendabuko;
2. Usayizi omncane, isisindo esincane, futhi isisindo sawo singu-1/4 kuya ku-1/20 kuphela wevalvu yokuhlola yendabuko ebambezela kancane;
3. Idiski yevalvu ivala ngokushesha futhi umfutho wesando samanzi mncane;
4. Amapayipi avundlile noma aqondile angasetshenziswa, kulula ukuwafaka;
5. Isiteshi sokugeleza okubushelelezi, ukumelana okuphansi koketshezi;
6. Isenzo esibucayi, ukusebenza kahle kokuvala;
7. Ukushaywa okufushane kwediski yevalvu, umthelela omncane wevalvu yokuvala;
8. Isakhiwo sisonke, silula futhi sincane, sinomumo omuhle;
9. Impilo yenkonzo ende kanye nokuthembeka okuphezulu.
Ngesikhathi senqubo yokuvula nokuvala ivalvu yensimbi ebunjiwe, ngoba ukungqubuzana phakathi kwediski kanye nobuso bokuvala bomzimba wevalvu kuncane kunokwevalvu yesango, ayigugi.
Uhlangothi lokuvula noma lokuvala lwesiqu se-valve lufushane kakhulu, futhi lunomsebenzi wokusika othembekile kakhulu, futhi ngenxa yokuthi ushintsho lwe-port yesihlalo se-valve luhambisana nohlangothi lwe-valve disc, lufaneleka kakhulu ekulungiseni izinga lokugeleza. Ngakho-ke, lolu hlobo lwe-valve lufaneleka kakhulu ekunqanyulweni noma ekulawulweni nasekugoqweni.
| Umkhiqizo | I-API 6D Full Port Swing Check Valve |
| Ububanzi obujwayelekile | I-NPS 2”, 3”, 4”, 6”, 8”, 10”, 12”, 14”, 16”, 18”, 20” 24”, 28”, 32”, 36”, 40”, 48” |
| Ububanzi obujwayelekile | Ikilasi 150, 300, 600, 900, 1500, 2500. |
| Qeda Uxhumano | I-Flanged (RF, RTJ, FF), I-Welded. |
| Ukusebenza | Isando Esinzima, Akukho |
| Izinto zokwakha | I-A216 WCB, WC6, WC9, A352 LCB, A351 CF8, CF8M, CF3, CF3M, A995 4A, A995 5A, A995 6A, Ingxubevange 20, iMonel, i-Inconel, iHastelloy, i-Aluminium Bronze kanye nenye ingxubevange ekhethekile. |
| A105, LF2, F5, F11, F22, A182 F304 (L), F316 (L), F347, F321, F51, Ingxubevange 20, iMonel, i-Inconel, iHastelloy | |
| Isakhiwo | Isembozo Esinamabholidi, Isembozo Sokuvala Esicindezelekile |
| Umklamo kanye noMkhiqizi | I-API 6D |
| Ubuso Nobuso | I-ASME B16.10 |
| Qeda Uxhumano | I-ASME B16.5 (RF kanye ne-RTJ) |
| I-ASME B16.25 (BW) | |
| Ukuhlolwa Nokuhlolwa | I-API 598 |
| Okunye | I-NACE MR-0175, i-NACE MR-0103, i-ISO 15848, i-API624 |
| Kuyatholakala futhi nge | I-PT, UT, RT,MT. |
Njenge-API 6D Full Port Swing Check Valve yobungcweti kanye nomthumeli ngaphandle, sithembisa ukunikeza amakhasimende isevisi esezingeni eliphezulu ngemuva kokuthengisa, okuhlanganisa okulandelayo:
1. Nikeza isiqondiso sokusetshenziswa komkhiqizo kanye neziphakamiso zokulungisa.
2. Uma kwenzeka izinkinga zekhwalithi yomkhiqizo zihluleka, sithembisa ukunikeza ukwesekwa kobuchwepheshe kanye nokuxazulula izinkinga ngesikhathi esifushane kakhulu.
3. Ngaphandle komonakalo obangelwe ukusetshenziswa okuvamile, sinikeza izinsizakalo zokulungisa nokufaka esikhundleni zamahhala.
4. Sithembisa ukuphendula ngokushesha ezidingweni zesevisi yamakhasimende ngesikhathi sewaranti yomkhiqizo.
5. Sinikeza ukwesekwa kobuchwepheshe besikhathi eside, izinsizakalo zokubonisana online kanye nokuqeqeshwa. Umgomo wethu ukunikeza amakhasimende ulwazi olungcono kakhulu lwesevisi nokwenza ulwazi lwamakhasimende lube mnandi futhi lube lula.