Cov khoom
Ob chav Eccentric Npauj Npaim Valve
Cov lus piav qhia luv luv:
DOUBLE ECCENTRIC BUTTERFLY VALVE
Nrog EN1074-1 & EN1074-2 hom ntawv pov thawj pom zoo, Rau siv nrog dej haus, WRAS pom zoo
Kev ntsuas siab: PN10, PN16, PN25, PN40
Qhov Loj: DN200 ~ DN4000
Khoom siv: EPDM / NBR / VITON / SILICONE / Hlau
Khoom piav qhia
Valve tsim rau EN 593, BS5155, DIN3354
Flange rau EN 1092, ASME B16.5, ASME B16.1, AWWA C207
Lub ntsej muag ntev rau EN 558-1 / ISO 5752 series 14 lossis series 13
Stainless hlau weld thiab tiav lub cev lub rooj kom muaj kev tiv thaiv corrosion thiab hnav lub ntsej muag tiv thaiv.
Streamlined low profiled disc tsim los ntawm finite element tsom xam xyuas kom lub zog siab dua thiab qis ntws tsis kam
Los ntawm txoj kev foob gasket tsim los ntawm kev sib koom ua ke ntawm cov kabmob thiab cov disc, ob lub nplhaib O ntawm cov kabmob thiab kaw lub qhov muag, lawv tsim cov kev ua haujlwm qhuav rau cov ncej thiab cov ntsaws ruaj ruaj kom tsis txhob muaj kev xeb los ntawm kev pabcuam nruab nrab.
Anti-tsov tawm ncej tsim.
Disc rau ncej txuas los ntawm kev siv tus pin taper lossis tus yuam sij (yeem).
Nws tus kheej lubricating bearing nyob rau hauv bronze los yog stainless hlau lined PTFE txo ncej kev sib txhuam thiab kev khiav hauj lwm torque, cov bearings khaws lub disc nyob rau hauv nruab nrab thiab tiv thaiv axial txav;
Ntau O rings nyob rau hauv ncej sealing system tuaj yeem tiv thaiv kev tawm thiab av rau hauv.Lub O rings ntawm lub caj pas thiab lub hau npog tuaj yeem hloov tau yooj yim yam tsis tau tshem lub valve ntawm cov kav dej.
Haum rau tag nrho cov kev pabcuam lub tshuab nqus tsev.
T profiled resilient foob nplhaib yog ruaj rau ntawm lub disc los ntawm lub nplhaib tuav thiab bolts, thiab ua kom ntseeg tau tias kev sib khi ua tau zoo nyob rau hauv ob txoj kev.Lub nplhaib foob tuaj yeem hloov kho lossis hloov tau yooj yim ntawm qhov chaw.Tsis xav tau cov cuab yeej tshwj xeeb.
Cov khoom siv xauv sab nraud yuav muab rau ntawm qhov kawg ntawm qhov tsis tsav, kom lub iav kom tshem tawm nrog lub valve seem hauv kev pabcuam hauv qhov qhib lossis kaw.
Ua haujlwm nrog gearbox + handwheel thiab nrog ISO 5210 sab saum toj flange yuav tsum tau txuas nrog lub tshuab hluav taws xob, yog tias xav tau tom qab hnub.
Valve sab nraud thiab sab hauv fusion bonded epoxy coated nrog lub thickness ntawm 250micron (txheej txheej / hauv ob sab phlu yog muaj raws li tshwj xeeb thov) thiab xim code RAL5005/5015/5017.
Haum rau cov ntawv thov cuam tshuam nrog kev pabcuam throttling thiab rau cov ntawv thov uas xav tau valve actuation tom qab lub sijhawm tsis ua haujlwm ntev.
Cov khoom siv ntawm cov khoom siv
| Tshooj No | Kev piav qhia | Khoom siv | Tshooj No | Kev piav qhia | Khoom siv |
| 1 | Iav vaj tse | Hlau hlau, GJS400-15 | 10 | Retainer nplhaib | Stainless hlau, 1.4571 |
| 2 | Ntsiab | Stainless hlau, 420 | 11 | Disc foob nplhaib | Roj hmab, EPDM |
| 3 | Upper ncej | Duplex SS, 1.4462 | 12 | Ntsia hlau | Stainless hlau, A2-70 |
| 4 | Packing caj pas | Hlau hlau, GJS400-15 | 13 | Taper pin | Stainless hlau, 420 |
| 5 | O lub nplhaib | Roj hmab, EPDM | 14 | Valve disc | Hlau hlau, GJS400-15 |
| 6 | Bolt | Stainless hlau, A2-70 | 15 | Cov ncej qis | Duplex SS, 1.4462 |
| 7 | Ncej bearing | Bronze, QAl9-2 | 16 | Ncej bearing | Bronze, QAl9-2 |
| 8 | Valve lub cev | Hlau hlau, GJS400-15 | 17 | O lub nplhaib | Roj hmab, EPDM |
| 9 | Lub cev lub rooj | Stainless hlau, 316 | 18 | Ncej npog | Hlau hlau, GJS400-15 |
(Lwm cov ntaub ntawv xws li carbon steel, st. steel, duplex SS, aluminium bronze yog muaj nyob rau hauv kev thov.)
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Txheej: fusion bonded epoxy txheej, min.thickness 300 micron
Qhov nruab nrab tsim nyog: dej haus, dej hiav txwv, dej TSE, cov kua qaub qis thiab lwm yam.
Qhov kub thiab txias: 0 ~ 80 ℃
Kev ntsuas siab rau EN12266-1: Cov dej xau: Chav A (Xoom xau) hauv ob qho tib si kev taw qhia
100% kuaj ua ntej xa khoom
Qhov ntev
Dimensions/PN10
Dimensions/PN16
Sau npe yuav tam sim no
Ib qib tsis sib xws ntawm kev ua tau zoo thiab kev pabcuam Peb muab cov kev pabcuam tshwjxeeb rau cov pab pawg thiab cov tib neeg Peb ua kom zoo dua peb cov kev pabcuam los ntawm kev pabcuam tus nqi qis tshaj.
