Abakhiqizi be-Butterfly Valve abayi-10 abaphezulu kanye namafektri emhlabeni

KuningiI-valve yebhabhathane esezingeni lomhlabaabakhiqizi, izinkampani ezilandelayo zisebenza kahle kakhulu maqondana namandla obuchwepheshe, isabelo semakethe kanye nethonya lemboni:

Abakhiqizi be-butterfly valve abayi-10 abaphezulu emhlabeni

U-Emerson (e-USA)

Umkhiqizo:UFisher

Gxila kuma-valve okulawula inqubo, asetshenziswa kabanzi emagasini kawoyela, igesi, amakhemikhali kanye neminye imikhakha.

I-Schlumberger (e-USA)

Umkhiqizo:UCameron

Nikeza ama-valve kanye nemishini yokusika imithombo yemithombo yemboni kawoyela negesi.

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I-Flowserve (e-USA)

Nikeza ama-valve ahlukahlukene ezimboni, okuhlanganisa ama-valve okulawula, ama-valve ebhola, ama-valve e-butterfly, njll., akhonza izimboni zamandla, amakhemikhali kanye nokwelashwa kwamanzi.

Umkhiqizi weValvu ye-NSW

Umkhiqizo:I-NSW

I-NSW Valve inochwephesheifektri yevalvu yebhabhathaneumugqa wokukhiqiza.ama-valve ebhabhathane asebenza kahle kakhulu, amavalvu e-butterfly aphindwe kathathu,amavalvu evemvane avaliwe ngensimbi, amavalvu ebhabhathane acwebezelayo, kanye nama-valve e-butterfly anomfutho ophezulu aklanywe ngokuhambisana ngokuphelele nekhwalithi yemakethe yaseYurophu, ane-torque elula kanye nokusebenza okuzinzile. Ama-valve e-butterfly enkampani adlulile ezitifiketi ze-API 607, API 6FA, ISO 15848-1, ISO 15848-2, kanye ne-ISO 9001.

I-Tyco International (e-USA)

Umkhiqizo:Amavalvu Nokulawula kweTyco

Nikeza amavalvu okuvikela umlilo, ukusetshenziswa kwezimboni kanye nezentengiselwano.

I-KITZ (eJapane)

Omunye wabakhiqizi abakhulu bama-valve eJapane, onemikhiqizo ehlanganisa amasimu ezimboni, ezokwakha kanye nezomphakathi.

I-IMI (e-UK)

Umkhiqizo:Ubunjiniyela Obubalulekile be-IMI

Gxila kuma-valve ezimboni asezingeni eliphezulu, akhonza izimboni zamandla, amandla kanye namakhemikhali.

I-Crane (e-USA)

Umkhiqizo:I-Crane ChemPharma kanye Nezamandla

Nikeza izixazululo zamavalvu ezimbonini zamakhemikhali, ze-petrochemical kanye nezamandla.

I-Velan (eCanada)

Gxila kuma-valve ezimboni, imikhiqizo ifaka ama-valve esango, ama-valve ebhola, ama-valve ebhabhathane, njll.

I-KSB (eJalimane)

Ihlinzeka ngezixazululo zephampu nama-valve, ezisetshenziswa kabanzi ekwelapheni amanzi, emandleni nasezimbonini.

Qaphela:Laba bakhiqizi banezinga eliphezulu lobuchwepheshe kanye nesabelo semakethe embonini yama-valve, ukuhleleka kwezinga kwalokhu okungenhlaabakhiqizi bama-valve e-butterflyakumeleli ikhwalithi yevalvu.

I-Butterfly Valve | I-Knowledge Encyclopedia

Iyini i-Butterfly Valve

I-valve ye-butterfly ibhekisela ku-valve enengxenye yokuvala (i-valve disc noma i-butterfly plate) njenge-disc, ejikeleza i-axis ye-valve ukuze ivuleke futhi ivalwe. Isetshenziswa kakhulu ekusikeni nasekugoqeni ipayipi. Ingxenye yokuvula nokuvala i-valve ye-butterfly iyi-plate ye-butterfly efana ne-disc ejikeleza i-axis yayo emzimbeni we-valve ukuze ifeze injongo yokuvula nokuvala noma ukulawula.

1. Isakhiwo se-butterfly valve

I-valve ye-butterfly yakhiwe kakhulu ngomzimba we-valve, ipuleti le-butterfly, isiqu se-valve, indandatho yokuvala kanye nedivayisi yokudlulisa. Umzimba we-valve uyi-cylindrical, ene-boss ye-cylindrical ezingxenyeni ezingaphezulu nezingezansi zokufaka isiqu se-valve. I-valve ye-butterfly ixhunywe kakhulu epayipini nge-flange; uma uxhumano lwe-clamp lusetshenziswa, ubude bayo besakhiwo buncane kakhulu. ?Isiqu se-valve siwumgodi ojikelezayo wepuleti le-butterfly, futhi ukuphela komgodi kusebenzisa isakhiwo sokuvala ibhokisi lokugcwalisa ukuvimbela ukuvuza kwe-medium. Ukuphela okuphezulu kwesiqu se-valve kuxhunywe ngqo kudivayisi yokudlulisa ukuze kudluliswe i-torque. Ipuleti le-butterfly liyingxenye yokuvula nokuvala ye-valve ye-butterfly. Ngokohlobo lokuxhuma, ingahlukaniswa ngokuxhumeka kwe-flange kanye nokuxhumeka kwe-clamp; ngokwemodi yokudlulisa, ingahlukaniswa ngokudluliselwa ngesandla, kwegiya, kwe-pneumatic, kwe-hydraulic kanye nokwe-electric.

I-engeli kusukela ekuvulekeni okugcwele kuya ekuvalekeni okugcwele kwevalvu yevemvane ivame ukuba ngaphansi kuka-90°. Ivalvu yevemvane kanye nesiqu sevemvane ngokwazo azinawo amandla okuzikhiya. Ukuze kubekwe ipuleti levemvane, kufanele kufakwe i-worm gear reducer esiqwini sevalvu. Ukusetshenziswa kwe-worm gear reducer akugcini nje ngokwenza ipuleti levemvane libe nekhono lokuzikhiya futhi kumise ipuleti levemvane kunoma yisiphi isikhundla, kodwa futhi kuthuthukise ukusebenza kwevalvu.

2. Isimiso sokusebenza se-butterfly valve

Idiski yevalvu iyidiski. Ngokuzungeza kwesiqu sevalvu, idiski yevalvu ijikeleza ama-90° ngaphakathi kwebanga lesihlalo sevalvu ukuze kubonakale ukuvulwa nokuvalwa kwevalvu. Idlala indima yokuvala epayipini. Ingalungisa nokugeleza. ??

Izinzuzo zevalvu yebhabhathane: isakhiwo esilula, ivolumu elula, ukusebenza okulula, ukuvala okuhle.

3. Ukuhlukaniswa kwama-valve e-butterfly

Amavalvu ebhabhathane angahlukaniswa abe amavalvu amathathu ebhabhathane angavamile (ama-Triple offset), amavalvu ebhabhathane asebenza kahle kakhulu (abizwa nangokuthi amavalvu ebhabhathane aphindwe kabili), kanye namavalvu ebhabhathane aphakathi nendawo (abizwa nangokuthi amavalvu esihlalo sebhabhathane se-raber valve) ngokwesimo sesakhiwo.

Ngokwesimo sokuvala, zingahlukaniswa ngohlobo lokuvala oluthambile kanye nohlobo lokuvala oluqinile (ama-valve e-butterfly aqinile ahlukaniswe ngama-valve e-butterfly aqinile anezingqimba eziningi kanye nama-valve e-butterfly aqinile ensimbi). Uhlobo lokuvala oluthambile luvame ukusebenzisa ukuvala indandatho yerabha, kanti uhlobo lokuvala oluqinile luvame ukusebenzisa ukuvala indandatho yensimbi.

4. Izimiso zokukhetha ama-valve e-butterfly

-Njengoba ukulahleka kwengcindezi kwamavalvu e-butterfly kukhulu uma kuqhathaniswa namavalvu esango namavalvu ebhola, afaneleka ezinhlelweni zamapayipi anezidingo zokulahlekelwa kwengcindezi eziqinile.

-Njengoba ama-valve e-butterfly engasetshenziswa ukulawula ukugeleza kwamanzi, afaneleka kumapayipi adinga ukulawula ukugeleza kwamanzi.

-Ngenxa yemikhawulo yesakhiwo se-butterfly valve kanye nezinto zokuvala, ayifaneleki ezinhlelweni zamapayipi okushisa okuphezulu kanye nokucindezela okuphezulu. Izinga lokushisa lokusebenza elijwayelekile lingaphansi kuka-300°C kanti ingcindezi evamile ingaphansi kwe-PN40.

-Njengoba ivalvu yebhabhathane inobude besakhiwo obufushane futhi ingenziwa ibe ububanzi obukhulu, kuyalulekwa ukusebenzisa ivalvu yebhabhathane ezimweni lapho ubude besakhiwo budingeka khona ukuze bube bufushane noma ivalvu enobubanzi obukhulu (njenge-DN1000 noma ngaphezulu).

-Njengoba ivalvu yebhabhathane ingavulwa noma ivalwe ngokujikeleza okungu-90° kuphela, kuyalulekwa ukusebenzisa ivalvu yebhabhathane ezimweni lapho kudingeka khona ukuvulwa nokuvalwa okusheshayo.

Isifinyezo

Izimakethe zama-butterfly valve bezilokhu zithuthuka ngokushesha eminyakeni yamuva nje, futhi izinga labaphakeli bama-butterfly valve belishintsha. Uma sikhethaifektri yevalvu yebhabhathane, sidinga ukuhlanganisa izidingo zethu, njengekhwalithi, intengo, isevisi nezinye izici, ukuze sikhetheumenzi wevalvu yebhabhathanelokho kuhlangabezana nezidingo zakho.