I-Double Eccentric Butterfly Valve ehlezi kahle
Iyini amavalvu ebhabhathane aphindwe kabili angavamile?
Ivalvu Yebhabhathane Ephindwe Kabili Engajwayelekileiwumkhiqizo omusha womklamo we-double offset onobuchwepheshe obuphambili emhlabeni. Le valve ye-butterfly inesakhiwo esiyingqayizivele esinokusebenza kokuvala okuthembekile kakhulu, izimo zokusebenza ezibanzi kanye ne-torque ephansi yokusebenza.
Indandatho yokuvala ivalvu yebhabhathane ephindwe kabili yenziwe nge-elastomer efakwe kwidiski, iyatholakala ekusetshenzisweni kokuvala okuqondile, ivame ukusetshenziswa emanzini noma emanzini kamasipala.
Okwenza ihluke kuzo zonke ezinye izivalo zebhabhathane, ukwakheka kwediski ephindwe kabili noma ephindwe kabili.
Ivumela idiski ukuthi isuke esihlalweni inciphise i-torque egijimayo kanye nokuguguleka kwesihlalo, kuyinzuzo enkulu uma kuqhathaniswa nama-valve e-butterfly aqinile.
Amavalvu ebhabhathane amabili angavamile, anendandatho yokuvala eboshwe ngepuleti lesembozo, azokwenza ivalvu ibe nendawo yokulungisa engayeki endulunguleni futhi yenze ivalvu ingasithinti nhlobo isihlalo uma isivuliwe ngokuphelele. Lo mklamo uzokwenza isihlalo singahlangani nokungqubuzana okuncane futhi ngaleyo ndlela uzokwandisa isikhathi saso sokuphila. Ekusetshenzisweni okuvamile, le valve yebhabhathane ebhalansi ezinhlangothini zombili inqunyelwe esigabeni 150.
Izici eziyinhloko zama-valve e-butterfly aphindwe kabili e-NORTECH ahlala enjoloba?
Ihlezi kahleAmavalvu ebhabhathane aphindwe kabili aqinile ahleli phansi
Izinga lokuklama: BS EN593
Ubude bobuso nobuso: EN558-1/ISO5752 uchungechunge 14 kanye nochungechunge lwe-ISO5752 13
Ubukhulu be-Flange kanye ne-drill: BS EN1092/BS4504 (DIN2501)
Usayizi: DN350 – DN3000/ 14"-120"
Isilinganiso sokucindezela: PN6- PN10-PN16-PN25-PN40
Isicelo: amanzi, amanzi okuphuza, indle, uketshezi olubola kancane njll.
KUNGANI KUFANELE SIKHETHE?
Qukulethwa kwe-uick, kulungele ukuthunyelwa amasonto angu-1-4, ngesitokhwe esicabangelayo sama-valve e-butterfly ahlala eqinile kanye nezingxenye
Qisiqinisekiso sokufaneleka sezinyanga ezingu-12-24 sama-valve e-butterfly ahlala eqinile
Qukulawula ukufaneleka kwengxenye ngayinye ye-valve yebhabhathane
Izici eziyinhloko ze Amavalvu ebhabhathane aphindwe kabili aqinile ahleli phansi:
Impilo yesevisi ende ngenxa yediski ethambekile
Ukucindezeleka kwediski kukhishwa ngemva kokuvulwa kwamazinga ambalwa okunciphisa ukuguguleka kwe-disc seal. Ngaphezu kwalokho, umklamo unciphisa ukucindezelwa kwe-seal okuqinisekisa ukusebenza okuphansi kwama-torque.
Imiklamo yezihlalo ezimbili
Umklamo wesihlalo esihlanganisiwe unesihlalo sensimbi esihlanganisiwe esenziwe ngomshini nesimbozwe nge-epoxy. Umklamo wesihlalo sensimbi engagqwali unendandatho yesihlalo engashintshwayo eyenziwe ngensimbi engagqwali evalwe ngendandatho ye-O ukuze kugwenywe ukuvuza ngaphansi kwendandatho yesihlalo.
Izici zomklamo we-shaft
Ukuvalwa kweshaft kungashintshwa ngaphansi kwengcindezi ukuze kube lula ukugcinwa. Ukuvalwa kwe-EPDM kuqinisekisa ukuqina ngaphakathi nangaphandle, kanti ukuvalwa kwe-NBR kuvikela ekungcoleni nasezintweni eziphuma ngaphandle.
I-Disc seal ilungiselelwe ukusebenza kahle kakhulu
I-disc seal yakhiwe ngendlela yokuthi iqine kahle endaweni efanele, inikeza umsebenzi othembekile kakhulu. Ikhwalithi yerabha enhle kakhulu yenza kube nokwenzeka ukunciphisa inani lerabha eliqinisekisa ukuvala okuphansi. Ukuvalwa kwe-EPDM kuvunyelwe yi-ACS kanye ne-WRAS.
Ukuqina okuqondene nezinhlangothi ezimbili
Amavalvu aqondene nezinhlangothi ezimbili futhi aqondene nezinhlangothi zombili uma kudingeka.
Ukuvalwa okungashintshaniswa kudiski ngokulungiswa okungapheli
Umklamo we-Ddouble offset uholela ekugugeni kwesihlalo okuncane, i-torque ephansi
Ukungqubuzana okuncane kuqinisekisa impilo yokusetshenziswa ende kakhulu
Indandatho yokuvala evuselelekayo
Umzimba wepende we-Epoxy kanye nediski
I-flange ephezulu ye-ISO 5211 yokusebenza okuhlukahlukene
Akukho ukuvuza kuzo zombili izinhlangothi
Uhlobo Lokusebenza Kwe-Double Eccentric Butterfly Valve ehlezi ngerabha
ngobaAmavalvu e-buttefly aphindwe kabili aqinile ahleli phansi, sihlinzeka
Ukusebenza kwebhokisi legiya ngesandla, i-actuator yomoya, i-actuator kagesi, kanye ne-acatuator ye-hydraulic ongakhetha kukho.
Imininingwane yobuchwepheshe yamavalvu ebhabhathane aphindwe kabili e-NORTECH ahlala phansi?
| Ukuklama Nokukhiqiza | I-EN 593/API609 |
| Qeda Uxhumano | I-flanged ephindwe kabili |
| Ukusebenza | Okwenziwa ngesandla/Okwenziwa ngomoya/Okusebenza ngogesi |
| Ububanzi Bosayizi | I-NPS 14"-120"(DN350-DN3000) |
| Isilinganiso Sokucindezela | 150 psi, 275 psi noma 500 psi (PN10-16-25) |
| Ubuso nobuso | Uchungechunge lwe-EN558-1 13/uchungechunge 14 |
| I-Flange | EN1092-2, ASME B16.5, AWWA C207, ASME B16.47 |
| Ukuhlolwa | Isitifiketi se-EN / AWWA C504/C519 / NSF 61/372 |
| IGAMA LENGXENYE | Izinto |
| UMZIMBA | I-ASTM A536 65-45-12/ EN-JS 1030 (GGG-40), EN-JS 1049 (GGG 40.3), Insimbi engagqwali (1.4408) |
| IDISIKI/IPELETI | I-DI+NI,CF8/CF8M,C954/C958 I-EN-JS 1030 (GGG-40) Insimbi engagqwali (1.4408) |
| UMGQIBELO/ISIQEMBU | I-SS431/SS420/SS410/SS304/SS316 |
| ISIHLALO / I-LINI | I-NBR/EPDM/VITON/PTFE/PFA |
| Amaphinikhodi e-Taper | SS416/SS316 |
| UKUQHUBA | Ithusi/i-PTFE |
| I-O-RING | I-NBR/EPDM/VITON/PTFE |
| ISIHLUTHULELO | INSIMBI |
Umbukiso Womkhiqizo:
Isicelo Somkhiqizo:
Isetshenziswa kanjani irabha ye-Double Eccentric Butterfly Valve ehlezi?
Lolu hlobo lweI-Double Eccentric Butterfly Valve ehlezi kahleisetshenziswa kabanzi ku-
- Amadamu kanye nogesi wamanzi
- Izimboni,
- Ukunisela,
- Izitshalo zikagesi,
- Ukwelashwa kwendle namanzi angcolile,
- Ukwelashwa ngamanzi













