Flat Gate Valve Parallel swb valve
Taw qhia
Los ntawm conduit li qub tau dav siv rau kev pabcuam roj thiab cov kav dej.Hom valve no muaj cov haujlwm zoo li no, thaum qhib tag nrho, kev tshaj tawm kev muaj peev xwm tshaj li qub hauv kev siv rau cov txheej txheem thib ob, nws kuj tuaj yeem muaj peev xwm rau npua pob ntxuav.BVMC los ntawm conduit rooj vag li qub muaj nyob rau hauv Slab Gate thiab Expanding Gate tsim thiab ob leeg tau ua raws li API 6D tus qauv.
Slab rooj vag Valve
Slab rooj vag valve yog qhov yooj yim hauv kev tsim tab sis ua haujlwm tau zoo.Qhov kev tsim no siv ob lub caij nplooj ntoos hlav loaded floating lub rooj uas yog lub siab energized, txav lub upstream lub rooj nyob rau hauv kev sib cuag nrog lub rooj vag uas coj txog ib tug nruj thiab tiav foob nrog ob qho tag nrho cov ntws thiab downstream.
Technical Specification
| Cov qauv tsimsiv | GB | API | |
| Tus qauv tsim | JB/T5298 GB/T19672 | API6D ASME B16.34 | |
| Cov qauv ntev | Flanged | GB/T 12221 GB/T19672. JB/T5298 | API6D ASME B16.10 |
| Welded kev twb kev txuas | GB / T12221 GB / T19672 | ||
| Flanged kawg | GB/T9113 JB/T79 | ASME B16.5 MSS SP44 | |
| Butt-welding xaus | GB/T 12224 | ASMEB 16.25 | |
| Kev kuaj & tshuaj xyuas | GB/T13927 JB/T9092 | API6D API598 | |
Lus Cim: Qhov ntau thiab tsawg ntawm valve txuas flange tuaj yeem tsim raws li cov neeg siv khoom xav tau.
Daim Ntawv Thov Khoom Loj
| Tsis muaj. | Lub npe | Khoom siv | ||||||
| Hom qub | Anti-sulphur hom | |||||||
| GB | ASTM | GB | ASTM | |||||
| 1 | Tshuab nres nres | 25+ Zn | A105+ Zn | 12 Cr18Ni 9 | A276-304 | |||
| 2 | Roj txhaj tshuaj sib koom ua ke | 25+ Zn | A105+ Zn | 25+ Zn | A105+ Zn | |||
| 3 | Lub cev | WCB | A216-WB | WCB | A216-WB | |||
| 4 | Disc | 16 Mn + ENP | A105+ ENP | 12 Cr18Ni 9 | A276-304 | |||
| 5 | Rooj | 16Mn + PTFE | A105 + PTFE | 12Cr18Ni9 + PTFE | A276-304 + PTFE | |||
| 6 | O-ring | NBR | NBR | FPM | FPM | |||
| 7 | Qe | 2 cr13 | A276-420 | 12 Cr18Ni 9 | A276-304 | |||
| 8 | Ntim lub rooj | 2 cr13 | A276-420 | 2 cr13 | A276-420 | |||
| 9 | “Y”nplhaib | NBR | NBR | FPM | FPM | |||
| 10 | Sealing daim ntaub | 20 Cr13 | A276-420 | 2 cr13 | A276-420 | |||
| 11 | Qhia qia | 12 Cr18Ni 9 | A276-304 | 12 Cr18Ni 9 | A276-304 | |||
| 12 | Gasket | Graphite + 1Cr18N9 | Graphite + 304 | Graphite + 1Cr18N9 | Graphite + 304 | |||
| 13 | Bonnet | WCB | A216-WB | WCB | A216-WB | |||
| 14 | Stud | 35CrMoA | A193-B7 | 35CrMoA | A193-B7 | |||
| 15 | Txiv ntseej | 45 | A194-2 H | 45 | A194-2 H | |||
| 16 | Yawg | WCB | A216-WB | WCB | A216-WB | |||
Cov khoom muaj feem xyuam
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