
I-valve yokuhlola amapuleti amabili ensimbi ethambile uhlobo lwe-valve yezimboni eyenzelwe ukuvimbela ukugeleza emuva kwepayipi noma uhlelo lwenqubo. Lolu hlobo lwe-valve lwakhiwe kusetshenziswa i-ductile iron, into eyaziwa ngamandla ayo nokuqina kwayo. Umklamo we-dual plate ubhekisela ekucushweni kwe-valve, equkethe amapuleti amabili anamathele noma ama-disc avuleka ngenxa yokugeleza phambili futhi avale ukuvimbela ukugeleza emuva. Lawa ma-valve avame ukusetshenziswa ezimbonini ezahlukene, okuhlanganisa ukwelashwa kwamanzi, ukuphathwa kwamanzi amdaka, ukunisela, kanye nezinqubo zezimboni. Avame ukufakwa emapayipini ukuqinisekisa ukugeleza koketshezi noma igesi ngendlela eyodwa ngenkathi kuvimbela noma yikuphi ukugeleza okuphambene okungaholela ekulimaleni kwesistimu noma ukungasebenzi kahle. I-Ductile iron ikhethwa njengezinto zala ma-valve ngenxa yezakhiwo zayo ezinhle kakhulu zokumelana nokugqwala, okwenza ifaneleke ukusetshenziswa okudingakalayo. Umklamo we-dual plate unikeza ikhambi elihlangene nelisebenzayo lokuvimbela ukugeleza emuva, futhi amapuleti anamathele avumela impendulo esheshayo ekushintsheni kokugeleza, ukunciphisa ukulahleka kwengcindezi. Ama-Ductile iron dual plate check valve atholakala ngobukhulu obuhlukahlukene, izilinganiso zokucindezela, kanye nokuxhumeka kokuphela ukuze kuhlangatshezwane nezidingo ezahlukene zohlelo lokusebenza. Ngokuvamile zaklanywa futhi zakhiwe ngokuhambisana nezindinganiso zemboni ezifana ne-API, i-AWWA, ne-ISO ukuqinisekisa ukusebenza kwazo, ukuthembeka, kanye nokuphepha. Uma udinga ulwazi oluningiliziwe mayelana nama-valve okuhlola amapuleti amabili ensimbi athambile, njengemininingwane ethile yomkhiqizo, iziqondiso zokufaka, noma ukuhambisana nesicelo sakho, ngicela ungazise ukuze ngikwazi ukukusiza ngokwengeziwe.
1. ubude besakhiwo bufushane, ubude besakhiwo saso buyi-1/4 kuya ku-1/8 kuphela yevalvu yokuhlola i-flange yendabuko
2. usayizi omncane, isisindo esincane, isisindo saso singu-1/4 kuya ku-1/20 kuphela we-valve yokuhlola ukuvala okuhamba kancane yendabuko
3. idiski yevalvu yokuhlola i-clamp ivala ngokushesha, futhi umfutho wesando samanzi mncane
4. I-check valve ipayipi evundlile noma eqondile ingasetshenziswa, kulula ukuyifaka
5. Indlela yokugeleza kwevalvu yokuhlola i-clamp ibushelelezi, ukumelana koketshezi kuncane
6. isenzo esibucayi, ukusebenza kahle kokuvala
7. i-disc stroke imfushane, umthelela wokuvala i-clamping check valve uncane
8. isakhiwo sonke, esilula futhi esincane, isimo esihle
9. impilo ende yenkonzo, ukuthembeka 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-Ductile Iron Dual Plate Check Valve Uhlobo lwe-Wafer |
| Ububanzi obujwayelekile | 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 obujwayelekile | Ikilasi 900, 1500, 2500. |
| Qeda Uxhumano | I-Flanged (RF, RTJ, FF), I-Welded. |
| Ukusebenza | Isando Esinzima, Akukho |
| Izinto zokwakha | I-Ductile Iron GGG50, A216 WCB, WC6, WC9, A352 LCB, A351 CF8, CF8M, CF3, CF3M, A995 4A, A995 5A, A995 6A, I-Alloy 20, i-Monel, i-Inconel, i-Hastelloy, i-Aluminium Bronze kanye nenye i-alloy 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. |
Njengochwepheshe be-Ductile Iron Dual Plate Check Valve Wafer kanye nomthengisi 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.