
I-valve ye-butterfly ehlala kathathu e-eccentric yensimbi iwuhlobo lwe-valve ye-butterfly esebenza kahle kakhulu eyenzelwe izinhlelo zokusebenza ezidinga ukuvalwa okuqinile, ukucindezela okuphezulu, kanye namakhono okushisa aphezulu. Inesitulo esenziwe ngensimbi, njengensimbi engagqwali noma ezinye izinhlobo, ukuze imelane nezimo zokusebenza ezidingayo kanye nemidiya yokuhudula. Umklamo we-eccentric we-triple ubhekisela ekususweni kwe-shaft, i-disc, kanye nesihlalo, okuthuthukisa ukusebenza kokuvala futhi kunciphisa ukuguguleka. Lawa ma-valve avame ukusetshenziswa ezimbonini ezifana namafutha negesi, ukucubungula amakhemikhali, ukukhiqizwa kwamandla, ukucwenga, kanye nezinye izinhlelo zokusebenza lapho ukulawulwa kokugeleza okuthembekile kanye nokumelana nezimo ezinzima kubalulekile khona. Afanele ukuphatha izinhlobo eziningi zemidiya, kufaka phakathi amagesi, uketshezi, kanye nama-slurry. Lapho ukhetha i-valve ye-butterfly ehlala kathathu e-eccentric yensimbi, izinto ezibalulekile zifaka phakathi izimo zokusebenza ezithile, njengokucindezela, izinga lokushisa, izici zokugeleza, kanye nohlobo lwemidiya elawulwayo. Ngaphezu kwalokho, izici ezifana nokuhambisana kwezinto, ukuxhumana kokuphela, amazinga emboni, kanye nezidingo zemvelo kufanele zicatshangelwe.
Ivalvu yebhabhathane enama-eccentric amathathu yenziwe ngesakhiwo sevalvu yebhabhathane enama-eccentric amathathu, okungukuthi, i-eccentric engu-angular ingezwa ngesisekelo sevalvu yebhabhathane ene-eccentric ehlanganisiwe yensimbi evamile. Umsebenzi oyinhloko walokhu ku-eccentric engu-Angle ukwenza ivalvu enkambisweni yokuvula noma yokuvala, noma yiliphi iphuzu eliphakathi kwendandatho yokuvala nesihlalo lizosuswa ngokushesha noma lithinte, ukuze "kungabi nokungqubuzana" kwangempela phakathi kwebhangqa lokuvala, kwandiswe impilo yesevisi yevalvu.
Incazelo yesakhiwo esingavamile esinezincazelo ezintathu
I-Eccentric 1: I-valve shaft itholakala ngemuva kwe-seat shaft ukuze i-seal iqine ngokuphelele izungeze sonke isihlalo.
I-Eccentric 2: Umugqa ophakathi we-valve shaft uyaphambuka emgqeni ophakathi wepayipi kanye ne-valve, ovikelwe ekuphazamisekeni kokuvulwa nokuvalwa kwe-valve.
I-Eccentric 3: I-seat cone shaft iphambuka emgqeni ophakathi we-valve shaft, okuqeda ukungqubuzana ngesikhathi sokuvala nokuvula futhi unikeze uphawu lokucindezela olufanayo oluzungeze sonke isihlalo.
1. Umgodi we-valve utholakala ngemuva komgodi we-valve plate, okuvumela ukuthi uphawu lugoqe futhi luthinte sonke isihlalo
2. umugqa we-valve shaft uyaphambuka epayipini kanye nomugqa we-valve, ovikelwe ekuphazamisekeni kokuvulwa nokuvalwa kwe-valve
3. I-axis yekhoni yesihlalo iyaphambuka emgqeni we-valve ukuze kuqedwe ukungqubuzana ngesikhathi sokuvala nokuvula kanye nokufinyelela uphawu lokucindezela olufanayo oluzungeze sonke isihlalo.
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-Valve Yesivikelo Se ... |
| Ububanzi obujwayelekile | I-NPS 2”, 3”, 4”, 6”, 8”, 10”, 12”, 14”, 16”, 18”, 20” 24”, 28”, 32”, 36”, 40”, 48” |
| Ububanzi obujwayelekile | Iklasi 150, 300, 600, 900 |
| Qeda Uxhumano | I-Wafer, i-Lug, i-Flanged (RF, RTJ, FF), i-Welded |
| Ukusebenza | Isondo Lesibambo, I-Actuator Yomoya, I-Actuator Kagesi, Isiqu Esingenalutho |
| 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 | Isikulufu Nejoka Langaphandle (OS&Y), Ibhonethi Yesivalo Sokucindezela |
| Umklamo kanye noMkhiqizi | I-API 600, i-API 603, i-ASME B16.34 |
| Ubuso Nobuso | I-ASME B16.10 |
| Qeda Uxhumano | I-Wafer |
| 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. |
Njengomkhiqizi we-valve yensimbi ehlanganisiwe ochwepheshe kanye nomthengisi ngaphandle, sithembisa ukuhlinzeka amakhasimende ngensizakalo 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.