High Performance Double Eccentric Butterfly Valve China fakitale
Kodi valavu ya butterfly yogwira ntchito kwambiri ndi chiyani?
Mavavu agulugufe ochita bwino kwambiri ndi chida chopangidwa mwaluso pawiri chokhala ndiukadaulo wapamwamba kwambiri padziko lonse lapansi.Valve yagulugufe ili ndi mawonekedwe apadera omwe ali ndi magwiridwe antchito odalirika kwambiri, malo ogwirira ntchito ambiri komanso torque yotsika.
Mavavu agulugufe owirikiza kawiri, okhala ndi mphete yosindikizira yokhazikika ndi mbale yakuvundikira, Zimapangitsa kuti valavu ikhale ndi malo okhazikika okhazikika pabwalo ndikupangitsa kuti valavu isakhudze mpando konse ikatsegulidwa.Kapangidwe kameneka kamapangitsa kuti mipandoyo isagwirizane kwambiri ndipo motero idzakulitsa moyo wake.Nthawi zambiri, valavu yagulugufe yamitundu iwiriyi imangokhala kalasi 150.
Mphete yosindikizira ya gulugufe yamphamvu kwambiri imapangidwa ndi elastomer yokwanira mu diski, imapezeka kuti igwiritsidwe ntchito posindikiza unidirectional, Imagwiritsidwa ntchito m'madzi kapena m'madzi a tauni.
Zina zazikulu za NORTECH High performance butterfly valve ?
Valve yagulugufe yogwira ntchito kwambiri
Muyezo wopanga: BS EN593
Utali wa nkhope ndi nkhope: EN558-1/ISO5752 mndandanda 14& ISO5752 mndandanda 13
Kukula kwa Flange ndi kubowola: BS EN1092/BS4504 (DIN2501)
Kukula: DN350-DN3000/14"-120"
Kupanikizika: PN6- PN10-PN16-PN25-PN40
Ntchito: madzi, madzi akumwa, zimbudzi, otsika-zimadzimadzi madzi etc.
Mbali zazikulu zaValve ya butterfly yogwira ntchito kwambiri:
Moyo wautali wautumiki chifukwa cha diski yopendekeka
Kuthamanga kwa diski kumatulutsidwa pambuyo pa madigiri angapo otsegula omwe amachepetsa kuvala kwa chisindikizo cha disc.Kuphatikiza apo, mapangidwewo amachepetsa kuponderezedwa kwa kusindikiza komwe kumatsimikizira ma torque otsika.
Mapangidwe a mipando iwiri
Mapangidwe ampando ofunikira ali ndi mpando wachitsulo wopangidwa ndi makina komanso epoxy wokutidwa ndi chitsulo chophatikizika m'thupi.Mapangidwe a mipando yachitsulo chosapanga dzimbiri ali ndi mphete yosinthika ya chitsulo chosapanga dzimbiri chosindikizidwa ndi mphete ya O kuti asatayike pansi pa mphete ya mpando.
Zochita za Shaft Design
Kusindikiza kwa shaft kumasinthidwanso mokakamizidwa kuti athe kukonza mosavuta.Kusindikiza kwa EPDM kumateteza kumangika kuchokera mkati ndi kunja, ndipo zosindikizira za NBR zimateteza ku zonyansa ndi zamadzimadzi zochokera kunja.
Chisindikizo cha disc chokometsedwa kuti chigwire bwino ntchito
Chisindikizo cha disc chimapangidwa kuti chitetezeke kukhazikika pamalo oyenera kupereka ntchito yodalirika kwambiri.Ubwino wa raba wabwino kwambiri umapangitsa kuti kuchepetsa kuchuluka kwa mphira komwe kumatsimikizira ma torque otsika otseka.Kusindikiza kwa EPDM kumavomerezedwa ndi ACS ndi WRAS.
Mtundu wa Operation for High performance butterfly valve
kwa High performance butterfly valve, timapereka
Kugwira ntchito pamanja pa gearbox, Pneumatic actuator, actuator yamagetsi, ndi ma hydraulic acatuators pazomwe mungasankhe.
Zodziwika bwino za NORTECH High performance butterfly valve
Kupanga ndi Kupanga | EN 593/API609 |
Malizani Kulumikizana | Pawiri flanged |
Ntchito | Buku / Pneumatic / Magetsi |
Size Range | NPS 14"-120"(DN350-DN3000) |
Pressure Rating | 150 psi, 275 psi kapena 500 psi (PN10-16-25) |
Maso ndi maso | EN558-1 mndandanda wa 13/mndandanda wa 14 |
Flange | EN1092-2,ASME B16.5,AWWA C207,ASME B16.47 |
Kuyendera | EN / AWWA C504/C519 / NSF 61/372 Yotsimikizika |
GAWO DZINA | Zakuthupi |
THUPI | ASTM A536 65-45-12/ EN-JS 1030 (GGG-40), EN-JS 1049 (GGG 40.3),Chitsulo chosapanga dzimbiri (1.4408) |
DISC / PLATE | DI+NI,CF8/CF8M,C954/C958 EN-JS 1030 (GGG-40) Chitsulo chosapanga dzimbiri (1.4408) |
SHAFT / STEM | SS431/SS420/SS410/SS304/SS316 |
MPANDO / LINING | NBR/EPDM/VITON/PTFE/PFA |
MALANGIZO OTHANDIZA | Chithunzi cha SS416/SS316 |
BUSHING | BRASS/PTFE |
O-RING | NBR/EPDM/VITON/PTFE |
KEY | CHIZINDIKIRO |
Chiwonetsero chamagulu: Vavu yagulugufe yogwira ntchito kwambiri
Kugwiritsa ntchito mankhwala: Vavu yagulugufe yogwira ntchito kwambiri
Kodi valavu ya gulugufe yochita bwino kwambiri imagwiritsidwa ntchito chiyani?
Mtundu uwu wa Gulugufe wochita bwino kwambiri umagwiritsidwa ntchito kwambiri
- Madamu & hydropower
- Industrial,
- Kuthirira,
- Zida zamagetsi,
- Kuyeretsa madzi otayira ndi zinyalala,
- Kuchiza madzi