Dakel so klase tan komplikadon klase nabalbula, ya manunan kaiba iray gate valve, globe valve, throttle valve, butterfly valve, plug valve, ball valve, electric valve, diaphragm valve, check valve, safety valve, pressure reducing valves, steam traps tan emergency shut-off valves, tan arum nira, ya kaslakan ya uusaren ed gate valve, glottle valve, throttle valve, butter valve, butter valve balbula, balbula na bola, balbula na tsek, balbula na diaphragm.
1 Balbula na kulibangbang
Say butterfly valve et say panlukas tan pansara na butterfly plate ya nayarin nasumpal diad pangipawil na 90° ed kaliberliber na fixed axis ed laman na balbula. Say butterfly valve et melag, anlemew tan simpli so inkagawa to, tan pigara labat so parte to. Tan kaukolan labat ya man-rotate na 90°; nayarin lukasan tan isara itan a tampol, tan simpli so operasyon to. No say butterfly valve et walad sigpot ya lukas a posisyon, say kapal na butterfly plate so saksakey ya resistensya no say medium et onaagus ed laman na balbula, kanian say pressure drop ya napapawala na balbula et melag a tuloy, kanian mas maong so flow control characteristics to. Say butterfly valve et naapag ed elastic soft seal tan metal hard seal. Say elastic sealing valve, say sealing ring et nayarin i-inlaid ed laman na balbula odino ikabit ed gilig na disc, ya maong so sealing performance to, ya nayarin usaren parad throttling, medium vacuum pipelines tan corrosive media. Saray balbula ya walay metal ya selyo to et mas andukey so bilay da nen saray balbula ya walay elastic seal to, balet ta mairap ya nasumpal so sigpot ya seal. Kaslakan ya uusaren iratan no walay baleg ya pananguman ed agos tan onlelereg so presyon tan mankaukolan na maong ya throttling performance. Saray metal ya selyo et makaadapta ed mas atagey ya temperatura na operasyon, bangbalet saray elastic seal et walay depekto dan limitado lapud temperatura.
2Gate valve
Say gate valve et manutukoy ed balbula ya say panlukas tan pansara na laman to (valve plate) et ipapaarap na valve stem tan ontatagey tan onleleksab ed sealing surface na valve seat, ya nayarin mangikonekta o manputot ed dalan na pluido. No ikompara ed globe valve, say gate valve et mas maong so panag-seal to, mas daiset so resistensya na pluido, mas daiset so sagpot ya lukasan tan isara, tan walay pigaran adjustment performance to. Sakey iya ed saray kaslakan ya uusaren ya block valve. Say disbentaha to et baleg so kabaleg to, mas komplikado so istruktura to nen say globe valve, mainomay ya isulong so sealing surface to, tan aliwan mainomay ya mantinien. Kaslakan, aliwan matukoy itan parad panag-throttle. Base ed posisyon na thread ed gate valve stem, naapag itan ed duaran klase: open rod type tan dark rod type. Base ed inkagawa na puerta, nayarin naapag ed duaran klase: wedge type tan parallel type.
3 Check valve
Say check valve et sakey a balbula ya automatikon makaamper ed ipawil na pluido. Say valve flap na check valve et nalukasan lapud presyon na pluido, tan say pluido et onaagus manlapud inlet side ya anggad outlet side. No say presyon ed inlet side et abeba nen say outlet side, say valve flap et automatikon mansara lapud pandumaan na presyon na pluido, say mismon grabidad to tan arum niran bengatla pian ag-onkukurang so pluido. Unong ed istruktura, nayarin naapag itan ed lift check valve tan swing check valve. Say lift type et mas maong so sealing performance to tan mas baleg so fluid resistance to nen say swing type. Parad suction port na suction pipe na pump, nepeg ya pilien so balbula ed leksab. Say gagala to et panoen na danum so inlet pipe na pump antis ya igapo so pump; pansiansiaen ya napno na danum so inlet pipe tan say pump body kayari na itunda na pump, pian makapanparaan ya onggapo lamet. Say balbula ed leksab et kaslakan ya akapuesto labat ed patayo na tubo na lolooban na bomba, tan say pegley et onaagus manlapud leksab ya anggad tagey.
4 Globe valve
Say globe valve et sakey a balbula ya akasara ya onlelereg, tan say manlukas tan mansara ya membro (balbula) et ipapaarap na valve stem pian ontatdang tan onleksab ed axis na yurongan na balbula (sealing surface). No ikompara ed gate valve, maong so adjustment performance to, makapuy so sealing performance to, simpli so istruktura to, kombenienti so panaggawa tan panmintina to, baleg so fluid resistance to tan abeba so presyo to.
5 Ball valve
Say panlukas tan pansara na ball valve et sakey a globo ya walay pabilog ya abut, tan say globo et onliliber ed valve stem pian nanengneng so panlukas tan pansara na balbula. Say ball valve et simpli so istruktura to, maples ya man-switch, mainomay ya usaren, melag so kabaleg to, magano, daiset so parte to, melag so fluid resistance to, maong so panag-seal to tan mainomay ya manmintina.
6 Throttle valve
Say istruktura na throttle valve et pareho ed globe valve likud ed valve disc. Say valve disc et sakey a kabiangan ya manpapasnok, tan nanduruman kurti et walaan na nanduruman ugali. Say diametro na yurongan na balbula et nepeg ya aliwan baleg, ta melag so kaatagey na lukas. Say medium flow rate et ondarakel, kanian mamapeles so erosion na valve disc. Say throttle valve et melag so sukat to, anlemew tan maong so adjustment performance to, balet aliwan atagey so adjustment accuracy to.
7 Isaksak so balbula
Say plug valve et manguusar na plug body ya walay through hole to bilang panlukas tan pansara na parte, tan say plug body et onliliber ed valve stem pian nasumpal so panlukas tan pansara na balbula. Say plug valve et walaan na bentaha ya simpli so istruktura to, maples ya i-switch, kombenientin operasyon, melag so fluid resistance, daiset iran parte tan anlemew so belat to. Wala ray diretso, taloran dalan tan apatiran dalan ya plug valves. Say straight-through plug valve et uusaren pian putoten so medium, tan say three-way tan four-way plug valves et uusaren pian nauman so direksion na medium odino naapag so medium.
8 Diaphragm valve
Say panlukas tan pansara na balbula na diaphragm et goma ya diaphragm, ya akapeket ed baetan na laman na balbula tan say sakbong na balbula. Say pegley ya onlelereg a parte na diaphragm et akapeket ed valve stem, tan say laman na valve et walay linya na goma. Lapud ag-onloob so medium ed loob na abut na sakbong na balbula, say sanga na balbula et agmankaukolan na kahon na panagkargaan. Say diaphragm valve et simpli so istruktura to, maong so panag-seal to, mainomay ya manmintina tan melag so resistensya tod pluido. Saray diaphragm valves et naapag ed weir type, straight-through type, right-angle type tan direct-flow type.
Oras na pangi-post: Mayo-12-2022
