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Inkonzo Levamile Vs Emavalvu Lasebenta Ngendlela Lesetulu Yeluvivane: Yini Umehluko?

Emavalvu Emavivane Etinsita Letijwayelekile

Loluhlobo lwe-valve ye-butterfly luyindlela lejwayelekile yekucubungula. Ungatisebentisa ekusebentiseni lokufaka umoya, umfutfo, emanti kanye naletinye tintfo letingasebenti ngemakhemikhali noma emagesi. Emavalvu eluvivane wenkonzo jikelele avuleka futsi avalwe ngesibambo sesikhundla lesingu-10. Ungaphindze futsi wente ngekuzenzakalela kuvulwa nekuvalwa kwawo usebentisa umoya noma i-actuator yagezi yekuvula/kuvala ngekuzenzakalela, kucindzetela kanye nekulawula kwehlukana.

Sihlalo se valve sivala umtimba kwentela kucinisekisa kutsi tintfo leticubungulwako atitsintsi umtimba. Lomklamo wesihlalo ulungele kusebenta eticelweni te-vacuum. Le shaft ye valve igijima kule disc futsi inamatsele kule disc nge spline lecinile, ngema bushings lamatsatfu ngetulu naphansi lasebenta njenge shaft bearing.

Lokunye lokuzuzisako kwemavalvu e-butterfly enkonzo jikelele kutsi umklamo wawo ulula, uwavumela kutsi entelwe ngekwemkhuba kutsi ahambisane nekusebenta kwenchubo yekuphayipha leyehlukene. Ngetulu kwaloko, tivalwe kusetjentiswa tinhlobo letehlukahlukene te-elastomer, futsi ungakhetsa luhlobo lwe-elastomer loluhambisana nesabelomali sakho. Lokubi ngalamavalvu kutsi ane-torque lesetulu futsi tintfo tesihlalo atikhoni kubeketelela emazinga ekushisa laphakeme kanye nemazinga ekucindzeteleka langetulu kwa-285 PSI. Nato angeke tisetjentiswe etincenyeni letinkhulu, njengoba tivame kutfolakala ngebukhulu lobufika ku-30 ​​in.

Emavalvu Lasebenta Ngendlela Lesetulu Yeluvivane

Emavalvu e-butterfly lasebenta ngendlela lesetulu angakhona kuphatsa konkhe lokungentiwa ngemavalvu e-butterfly lasebenta jikelele, kepha entalwe kutsi amelane netintfo letimanti kanye nemagesi emavalvu lasebenta jikelele langakhoni kubeketelela. Tikhiwe ngetihlalo te-PTFE letingaphatsa tintfo letisebenta ngemakhemikhali naletigugile, emagesi kanye nemphunga. Ngesikhatsi emavalvu e-butterfly jikelele akhiwe ngema-elastomers latsatseka kalula ekugucukeni,emavalvu e-butterfly lasebenta ngendlela lesetulu asebentisa tintfo leticinile njenge-graphite kuvala situlo. Lokunye lokunyenti kutsi tifika ngebukhulu lobufika ku 60 in ngako tingasetjentiswa eticelweni letinkhulu.

Noma ngabe nguluphi luhlobe lwetintfo letinelunya lolucubungulako, ungatfola ivalve yebutterfly lesebenta kahle kakhulu lebhekana netidzingo takho. Uma ngabe sicelo sakho sigijima ingoti yekukhishwa kwemfutfo lobalekako, ungasebentisa i-valve ye-butterfly lesebenta kahle kakhulu lenekwelulwa kwe-stem seal yekulawula kukhishwa kwemfutfo lokungavuti. Uma emaphayiphi akho acubungula emazinga ekushisa labandza kakhulu, ungatfola emavalvu e-butterfly lasebenta kahle kakhulu lanekucindzetelwa kwentsamo lokuvumela kuvikela emaphayiphi.

Ungatfola emavalvu e-butterfly lasebenta kahle kakhulu lentiwe ngensimbi ye-carbon, insimbi lengagucuki, kanye naletinye tinsimbi. Letinsimbi tiyashiselwa kwentela kutsi le valve ikhone kumelana nekushisa lokuphansi lokufika ku -320 degrees F kanye nasetulu lokufika ku 1200 degrees F, futsi ibeketelele emazinga ekucindzeteleka lafika ku 1440 PSI. Emavalvu lamaningi lasebenta ngendlela lesetulu ebutterfly anekumisa emtimbeni lokuvikela kuhamba ngetulu, kanye nendlala yekupakisha lelungisekako kuvikela kuvuza kwangaphandle.

 


Sikhatsi sekuposa: Indlovana-28-2022