Izinga le-API 6D lichaza izimfuneko zamavalvu epayipi, okuhlanganisa nokucaciswa kwezinhlobo eziningi zamavalvu, ukusuka kumavalvu esango ukuya kumavalvu okuhlola. Ivalvu egcwele yokuhlola imbobo eklanywe ngokuya nge-API 6D ihlangabezana nezindinganiso ezithile zemboni kanye nezimfuneko zokwakheka kwayo, izinto zokwakha, ubukhulu, nezinqubo zokuhlola. Kumongo we-valve yokuhlola i-swing, "imbobo egcwele" ngokuvamile isho ukuthi i-valve ine-bore. usayizi ofanayo nepayipi efakwe kulo. Lo mklamo wehlisa ukwehla kokucindezela nokungagelezi, okuvumela ukugeleza kahle koketshezi ngevalvu.Ivalve yokuhlola ukushwibeka isebenza ngokuvumela ukugeleza ohlangothini olulodwa kuyilapho. ukuvimbela ukubuyela emuva kolunye uhlangothi. I-swinging disc ngaphakathi kwe-valve ivula ohlangothini lokugeleza futhi ivale ukuvimbela ukugeleza okubuyela emuva. Lolu hlobo lwe-valve lusetshenziswa kakhulu ezinhlelweni lapho ukuvimbela ukugeleza kokubuyela emuva kubaluleke kakhulu, njengakumapayipi, izindawo zokuhluzwa, kanye nasezitshalweni ezicutshungulwayo.Amavalvu athobela i-API 6D aklanywa futhi avivinywa ukuze amelane nobubanzi bezingcindezi zokusebenza, amazinga okushisa, nezinhlobo zoketshezi, ukuqinisekisa ukusebenza okuthembekile nokuphephile ezindaweni ezidinga kakhulu zezimboni.Uma udinga ulwazi oluthe xaxa mayelana ne-API 6D egcwele i-port swing check valve noma unemibuzo eyengeziwe, zizwe ukhululekile ukubuza imininingwane eyengeziwe.
1. Ubude besakhiwo bufushane, futhi ubude besakhiwo buyi-1/4 kuya ku-1/8 kuphela yevalve yokuhlola ye-flange yendabuko;
2. Usayizi omncane, isisindo esilula, nesisindo sawo singu-1/4 kuya ku-1/20 kuphela wevalvu yokuhlola ye-micro-retarding yendabuko;
3. I-valve disc ivala ngokushesha futhi ukucindezela kwesando samanzi kuncane;
4. Amapayipi avundlile noma aqondile angasetshenziswa, kulula ukuwafaka;
5. Ishaneli yokugeleza ebushelelezi, ukumelana noketshezi oluphansi;
6. Isenzo esibucayi, ukusebenza kahle kokuvala;
7. Ukushaywa okufushane kwe-valve disc, umthelela omncane we-valve yokuvala;
8. Isakhiwo sisonke, silula futhi sihlangene, isimo esihle;
9. Impilo ende yenkonzo nokuthembeka 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 6D Full Port Swing Check Valve |
Ububanzi bokuzisholo | I-NPS 2”, 3”, 4”, 6”, 8” , 10” , 12” , 14”, 16”, 18”, 20” 24”, 28”, 32”, 36”, 40”, 48” |
Ububanzi bokuzisholo | Ikilasi 150, 300, 600, 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 6D Full Port Swing Check Valve kanye nesithekelisi, sithembisa ukunikeza 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.