Ob Chav Eccentric Roj Hmab Seated Npauj Npaim Valves
Nta
▪ Ua tau raws li lossis tshaj qhov yuav tsum tau ua ntawm EN593.Ob chav Eccentric hom.
▪ Lub zog qhib me me, hloov tau yooj yim thiab siv tau yooj yim, txuag zog thiab txuag hluav taws xob.
▪ Cov qauv tshwj xeeb, lub teeb yuag, qhib thiab kaw nrawm.
▪ Cov khoom siv sealing yog kev laus thiab kev tiv thaiv corrosion, thiab muaj lub neej ua haujlwm ntev.
▪ tuaj yeem ntsia tau rau hauv txhua qhov positon thiab yooj yim rau kev saib xyuas.
▪ Rubber Seat Ring clamped ntawm lub valve disc lossis lub cev rau kev xaiv.
▪ Cov khoom siv kis tau tus kab mob cab cab tau kaw tag nrho thiab tuaj yeem siv rau hauv dej tau ntev.
▪ Kev hloov lub foob ib feem, txhim khu kev qha sealing kev ua tau zoo thiab tsis muaj qhov xau ntawm ob txoj kev sib khi.
▪ Mounting Flange raws li ISO 5211.
▪ Lub ntsej muag rau ntsej muag ua raws li EN558 Series 13 lossis Series 14.
▪ Kev ntsuas siab:
Plhaub Test Siab 1.5 x PN
Foob Test Siab 1.1 x PN
Streamlined Disc Design
Peb siv cov cuab yeej siv thev naus laus zis siab tshaj plaws los tsim lub valve disc ua cov duab yoj.Lub nthwv dej zoo tsim muab kev ruaj ntseg zoo dua rau cov dej hla dhau, txo qhov poob siab thiab tso cai rau kev tso chaw zoo cavitation.
Khoom Specifications
| Ib feem | Khoom siv |
| Lub cev | Grey cam khwb cia hlau, Ductile hlau, Stainless hlau, cam khwb cia hlau, Ni-Cr alloy |
| Disc | Grey cam khwb cia hlau, Ductile hlau, Stainless hlau, cam khwb cia hlau, Ni-Cr alloy |
| Qe | 2Cr13, 1Cr13 Stainless hlau, nruab nrab carbon steel, 1Cr18Ni8Ti |
| Rooj | Stainless hlau |
| Lub nplhaib sealing | Buna N, Roj Hmab EPDM, PTFE |
| Ntim | Flexible graphite, Graphite asbestos, PTFE |
Schematic
Txheej
▪ Txheem Epoxy Txheej
▪ Txheej tshwj xeeb rau kev tiv thaiv corrosion
Cov txheej tshwj xeeb muab kev tiv thaiv kev ruaj ntseg rau lub valve, tshwj xeeb tshaj yog rau qee qhov kev ua haujlwm hnyav, xws li kua qaub lossis alkali xov xwm, dej uas muaj cov khib nyiab, cua txias, cov tshuab hluav taws xob, dej hiav txwv, dej ntsev thiab cov dej khib nyiab.
EPC (Ceramic thiab Epoxy Ob txheej txheej)
Hard lossis Mos Lined Rubber Txheej
Polyurethane Painting Sab hauv thiab Sab nrauv
Tshwj xeeb Conductive Txheej Sab nrauv kom tsis txhob muaj hluav taws kub
Ordering Information
▪ Hom hom thiab tawg-pov thawj hom muaj rau ob chav eccentric roj hmab zaum npauj npaim li qub nrog hluav taws xob actuator.
▪ Thov qhia seb puas yuav tsum muaj ob txoj kev synchronous zaub rau worm iav tsav npauj npaim li qub.
▪ Lwm yam kev qhia tshwj xeeb muaj, thov qhia.
Txoj Cai Ua Haujlwm
▪ Cov cab iav uas tau tsav ob txoj kev sib khi npauj npaim valve yog decelerated los ntawm cov cab iav khub thiab lwm yam mechanisms los ntawm tig lub tes log los yog square taub hau ntawm lub khob hliav qab, thiab tsav lub valve ncej thiab npauj npaim disc tig li ntawm 90 degree los ntawm cov cab iav deceleration , kom ua tiav lub hom phiaj ntawm kev txiav tawm, txuas lossis tswj qhov ntws.Lub tshuab hluav taws xob bidirectional sealing npauj npaim valve yog decelerated los ntawm hluav taws xob actuator los ntawm cov cab iav los yog ncaj qha tsav lub valve ncej thiab npauj npaim disc kom tig nyob rau hauv 90 degree, thiaj li mus cuag lub hom phiaj ntawm valve qhib thiab kaw.
▪ Txawm tias nws yog cab iav los yog hluav taws xob tsav tsheb, lub valve qhib los yog kaw txoj hauj lwm yog txwv los ntawm kev txwv mechanism.Thiab cov txheej txheem qhia synchronously qhia txog qhov qhib ntawm npauj npaim disc.
Daim ntawv thov
▪ Npauj Npaim li qub tau siv dav hauv cov kav dej hauv nroog, cov dej txias, dej xa dej, cov dej hauv dej, cov dej phwj tuaj kho, kev hloov dej, kev lag luam tshuaj, smelting thiab lwm yam dej & dej thiab hluav taws xob tsim hluav taws xob.Nws muaj feem xyuam rau cov dej nyoos, dej huv, roj corrosive, kua thiab multiphase kua nruab nrab, thiab muaj cov kev cai, txiav tawm lossis tsis rov qab ua haujlwm.
▪ Lub npauj npaim valve nrog ob lub qauv eccentric muaj feem xyuam rau kev sib khi ib-txoj kev.Feem ntau, nws yuav tsum tau muab ntsia rau hauv cov cim qhia.Yog tias qhov kev sib khi yog ob txoj hauv kev, thov qhia nws hauv daim ntawv cog lus txiav txim, lossis siv qhov nruab nrab kab npauj npaim valve.
Sau ntawv
▪ Cov qauv tsim, cov ntaub ntawv thiab cov lus qhia tshwj xeeb yuav raug hloov pauv yam tsis muaj ntawv ceeb toom vim yog kev txhim kho tas li ntawm cov khoom.
