Balbula na kulibangbanget sakey a klase na balbula ya manguusar na disc opening tan closing part ya man-reciprocate na manga 90° pian nalukasan, nasara o na-adjust so flow rate na medium. Say butterfly valve et aliwan simpli labat so istruktura to, melag so kabaleg to, anlemew so laman to, abeba so nauusar ton materyales, melag so pangipaalagey to, melag so torque na panagmaneho to, simpli tan maples so operasyon to, noagta walaan met na maong ya flow regulation function tan closing sealing characteristics, tan sakey ed saray sankapelesan ya ombabaleg ya klase na balbula ed apalabas ya samploran taon. Saray balbula na kulibangbang so malaknab ya uusaren. Say klase tan karakel na panguusar ed satan et mantutultuloy ya onlalaknab, tan ondarakel ed atagey a temperatura, atagey a presyon, baleg a diametro, atagey a inka-tight, andukey a bilay, ekselentin regulasyon a katangian, tan multi-function na sakey a balbula. Say inkapanmatalkan to tan arum niran pakapatnagan na performance to et akasabi lad atagey a lebel.
Diad pangiyaplika na sintetikon goma ya ag-onkupas ed kemikal pianbalbula na kulibangbang, say panggawa nabalbula na kulibangbangapaaligwas. Lapud say sintetikon goma et walaan na saray katangian ya ag-onkupas, ag-onkupas, ag-onkupas so sukat, maong ya ag-onkupas, mainomay ya naporma, abeban gastos, tan arum nira, say sintetikon goma ya walaan na nanduruman kablian et nayarin pilien unong ed nanduruman pankaukolan pian nasumpal iray kondisyon na trabahobalbula na kulibangbang.
Lapud say polytetrafluoroethylene (PTFE) et walaan na mabiskeg ya resistensya ed corrosion, malet ya performance, aliwan mainomay ya onedad, abeban coefficient of friction, mainomay ya naporma, dimensional stability, tan napaaligwas toy komprehensibon kablian to diad pangipano tan pangiyarum na matukoy iran materyales, say butterfly valve sealing material ya mas mabiskeg tan abeban friction et nayarin naala tan nabawasan iray limitasyon say sintetikon goma et natalonaan, kanian say polymer polymeric material ya irerepresenta na PTFE tan say filling modified material to et malaknab ya inusar ed butterfly valve, kanian say performance na butterfly valve et lalon inmaligwas.Saray balbula na kulibangbangdiad mas malaknab a temperatura tan presyon, napanmatalkan so panag-seal tan mas andukey a bilay na serbisyo so ginawa.
Pian nasumpal iray kakaukolanen na saray aplikasyon ed industriya a singa say atagey tan abeban temperatura, mabiskeg ya erosion, tan andukey a bilay, saray metal seal butterfly valves so ginawan maong. Diad pangiyaplika na atagey a temperaturan resistensya, abeban resistensya ed temperatura, mabiskeg a resistensya ed panag-apag, mabiskeg a resistensya ed erosion, tan atagey a biskeg na saray materyales ya alloy ed saray balbula na kulibangbang, saray metal sealed butterfly valves so malaknab ya inusar ed saray industriyal a lawak a singa say atagey tan abeban temperatura, mabiskeg ya erosion, tan andukey a bilay, tan saray balbula na kulibangbang ya walaan na baleg a diametro (~750 mm), atagey a presyon (~ 200 MP). tan malaknab a temperatura (-196~606°C) so pinmatnag, kanian say teknolohiya na butterfly valves et akasabi ed balon lebel.
No say butterfly valve et sigpot lan nalukasan, walay melag ya resistensya tod agos. No say lukas et walad baetan na manga 15°~70°, nayarin usaren itan parad sensitibon panangontrol ed agos, kanian say pangiyaplika na butterfly valve et kaslakan ed lawak na panag-adjust na angkakabaleg a diametro.
Lapud napunas so galaw na butterfly valve butterfly plate, maslak ya butterfly valves et nayarin usaren parad media ya walay akabitin ya solido. Depende ed biskeg na selyo, nayarin usaren met itan parad pulbos tan granular media.
Saray butterfly valves et matukoy parad regulasyon na agos. Lapud say pressure loss na butterfly valve ed tubo et medyo baleg, manga taloran danay nen say gate valve, no manpili na butterfly valve, nepeg ya ikonsidera so impluensya na pressure loss na sistema na tubo, tan nepeg met ya ikonsidera so biskeg na butterfly plate pian nasungdoan toy pressure na pipeline medium no akasara itan. Niarum ni, kaukolan met ya ikonsidera iray limitasyon na temperatura na panag-operate ya nayarin ipaarap ed materyal na yurongan ya elastomeric ed atagey iran temperatura.
Say butterfly valve et melag so karukey tan katagey to, maples so panlukas tan pansara to, tan maong so panagkontrol tod pluido. Say prinsipyo na istruktura na butterfly valves so sankaabigan ya panggawa na angkakabaleg iran balbula. No kaukolan ya usaren so butterfly valve pian nakontrol so flow rate, importante ya pilien so suston kabaleg tan klase na butterfly valve pian makapanggawa na susto tan epektibon paraan.
Kaslakan, diad throttling, regulation control tan mud medium, antikey so karukey na istruktura, maples so panlukas tan pansara, tan kaukolan so low pressure cut-off (melag a pandumaan na presyon), tan nirekomenda so butterfly valve. Saray butterfly valves et nayarin usaren no walay duaran posisyon ya pangi-adjust, abeban diametro na channel, abeban ungol, cavitation tan vaporization, daiset ya leakage ed atmospera, tan abrasive media. Diad silong na espisyal iran kondisyon na pantratrabaho, panangi-adjust na throttling, odino istrikton panag-seal, seryoson panag-usar, abeban temperatura (cryogenic) tan arum niran kondisyon na pantratrabaho.
Oras na pangi-post: Nobyembre-02-2024
