Hauj lwm lawm
Kev tsis
Hais txog Valve los ua ke cov khoom siv
Cov khoom siv sib dhos valve yog cov khoom siv ntau yam siv los sib sau ua ke thiab nruab lub valve.
Yuav ua li cas txog nws muaj?
Nws feem ntau muaj cov khoom nram qab no: (lub cev lub cev, lub hau npog, lub tog raj kheej, lub rooj zaum lub rooj zaum, lub rooj zaum valve,)
- Lub cev valve: Lub cev lub cev yog qhov tseem ceeb ntawm lub valve thiab yog siv los tswj cov dej ntws tawm. Nws feem ntau yog ua los ntawm cov hlau thiab muaj kev sib txuas thiab ntws raws.
- Bonnet: Lub kaus mom lub kaus mom yog cov khoom siv uas npog rau sab saum toj ntawm lub valve lub cev los tiv thaiv thiab ruaj ntseg lub valve sab hauv. Nws feem ntau txuas nrog lub valve lub cev los ntawm cov xov los yog lwm txoj kev sib txuas.
- Valve Stem: Lub qia valve yog tus pas nrig zoo li tus tswv cuab uas txuas lub valve npog rau cov khoom siv sab hauv ntawm lub valve. Los ntawm kev tig lossis txav lub valve qia nce thiab nqis, qhov qhib thiab kaw ntawm lub valve tuaj yeem tswj tau.
- Lub rooj zaum ntawm lub rooj zaum: Lub rooj zaum valve yog cov khoom sib khi hauv lub valve, nyob nruab nrab ntawm lub valve lub cev thiab lub hau npog. Nws feem ntau yog ua los ntawm cov hlau los yog cov khoom siv elastic thiab ua kom muaj kev sib khi nruj thaum lub valve raug kaw.
- Valve core: Lub valve tseem ceeb yog cov khoom tseem ceeb hauv lub valve thiab feem ntau yog ua los ntawm cov hlau. Nws txuas nrog lub valve qia thiab tswj qhov ntws ntawm qhov nruab nrab los ntawm kev tig los yog txav mus los. Lub valve tseem ceeb feem ntau muaj cov dej ntws, qhov lossis qhov chaw los tswj qhov ntws ntawm qhov nruab nrab.
Cov khoom siv sib dhos valve muaj ntau yam ntsaws ruaj ruaj, xws li roj hmab gaskets, gaskets, O-rings, expansion pob qij txha, thiab lwm yam.
Cov ntsaws ruaj ruaj no yog tsim los xyuas kom meej qhov nruj ntawm qhov sib txuas valve.
- O-ring: O-ring yog cov roj hmab ncig nrog zoo elasticity thiab tshuaj tiv thaiv corrosion. Nws feem ntau yog siv rau kev sib khi ntawm lub qia valve thiab lub cev lub cev kom tiv thaiv kev tawm mus.
- Gasket: Lub gasket yog ib puag ncig roj hmab gasket siv los muab lub foob ntawm qhov sib koom ntawm lub valve. Nws feem ntau yog muab tso rau nruab nrab ntawm lub cev lub cev thiab lub valve npog kom ntseeg tau tias kev sib khi ntawm kev sib txuas.
- Expansion Joint: Ib qho kev sib txuas ntxiv yog kev sib txuas ua los ntawm cov roj hmab uas txuas lub valve mus rau cov kav dej. Nws muaj qee qib ntawm kev ncab thiab tuaj yeem nqus tau kev co thiab thermal expansion thiab contraction hauv cov kav dej thaum muab cov nyhuv sealing.
- Rubber sealing nplhaib: Roj hmab sealing nplhaib yog ib qho khoom siv roj hmab annular, feem ntau yog siv rau ntawm qhov chaw nres nkoj ntawm lub valve. Nws tuaj yeem sau qhov sib txawv hauv qhov chaw nres nkoj sib txuas thiab xyuas kom lub sealing ntawm lub valve txuas.
| Khoom siv | Khawv koob (Shore A) | Kub | Txheem | Avilable |
| NBR (Nitrile, Buna) | 60-90 | 40 degree -110 degree | AS-568(USA) | ID Tsawg dua lossis sib npaug li 2000mm C / S Tsawg dua lossis sib npaug li 40mm |
| FKM (FPM) | 70-90 | 20 degree -220 degree | JIS-B2401 (Nyiv) | |
| EPDM | 60-90 | 45 degree -150 degree | DIN-3771(Lub teb chaws Yelemees) | |
| VMQ (Silicon) | 10-70 | 55 degree -204 degree | BS-1516(UK) | |
| HNBR | 60-90 | 48 degree -180 degree | ISO 3601 (International) | |
| FFKM | 70-90 | 18 degree -326 degree | R (Fabkis) | |
| Kev tiv thaiv | Xim | Daim ntawv pov thawj | Daim ntawv thov | |
| Cav Roj | Dub | ISO 14001 TIAB SA 16949 ISO9001 |
Automotive Kev Lag Luam | |
| Hydrulic kua | Xim av | Kev Tsim Kho Machinery | ||
| Tshuaj | Ntsuab | Tshuab cuab yeej Euipment | ||
| Ozone | Liab | Kev kho dej | ||
| Chav & dej kub | Dawb | Kev ua tshuaj lom neeg | ||
| Tsawg kub | Xiav | Hydraulic Pneumatic | ||
| Kub kub | Xim raws li kev thov | Kev tsim khoom lag luam | ||
Yog xav paub ntxiv, thov hu rau peb. Linde Polymer.
Cim npe nrov: Tuam Tshoj valve los ua ke cov khoom siv, manufacturers, lwm tus neeg, Hoobkas
