Pneumatic Eccentric semi-pob valve
Pneumatic actuated Eccentric ib nrab Pob Valve
Loj: DN50-DN2000
1. Tsim raws li GB/T12237.
2. Lub ntsej muag-rau-Face dimension ua raws li ISO 5752.
3. Flange drilling yog tsim rau BS EN1092-2 PN10 / PN16 / PN25.
4. Kuaj raws li ISO5208.
| Nominal Presesure (MPA) | Plhaub Test | Dej Foob Test |
| Mpa | Mpa | |
| 1.0 | 1.5 | 1.1 |
| 1.6 | 2.4 | 1.76 ib |
| Tsis muaj. | Ib feem | Khoom siv |
| 1 | Lub Cev / Kab | Cov pa roj carbon steel (WCB) / CF8 / CF8M |
| 2 | Qe | SS416 (2Cr13) / F304 / F316 |
| 3 | Rooj | SS/Stelite |
| 4 | Pob | Alloy hlau / SS |
| 5 | Ntim | (2 Cr13) X20 Cr13 |
Lub eccentric pob valve yog cov cuab yeej zoo tshaj plaws rau cov tshuaj tsuag pulverized thee, coke cub gas, plua plav roj thiab cov kua dej granular. Nws yog dav siv nyob rau hauv metallurgy kev lag luam. Muaj cov cim nram qab no.
1. Ncaj, ib lub foob, eccentric qauv tshwj xeeb yog siv rau ob-theem ntws ntawm cov tshuaj tsuag pulvereized thee txhaj tshuaj nruab nrab. Nws yuav tsis yog unobstructed ntws thiab daig phenomenon.
2. Muaj kev them nyiaj ntau npaum li cas ntawm cov foob kom paub tseeb tias siv sijhawm ntev.
3. Nws yog ib qho yooj yim los hloov lub rooj zaum kom tsis txhob hloov tag nrho lub valve.
