Khoom nta ntawm qb2flange ob qhov chaw nres nkoj tso valve
1. Nws tuaj yeem tso cov roj hauv cov raj xa dej, txo qhov tsis kam thiab txuag lub zog;
2. Thaum lub raj xa dej nyob rau hauv qhov tsis zoo, cov khoom tuaj yeem ua tau sai thiab tuaj yeem nqus tau pa los tiv thaiv cov yeeb nkab tawg;
3. Lub peev xwm tso tawm ntau zaus ntawm qhov sib xyaw ob lub qhov tso tawm valve;
4. Lub pob ntab ntab yog ua los ntawm cov hlau tsis muaj steel, nrog lub neej ua haujlwm ntev, muaj kev nyab xeeb thiab txhim khu kev qha;
Technical parameters ntawm qb2flange ob qhov chaw nres nkoj tso valve
Siv tau xov xwm | Siv tau qhov kub thiab txias | Kev ntsuas lub zog (dej) MPa | Sealing xeem (dej) MPa | khoom siv lub cev | Floating pob bracket |
dej huv | 0 ~ 80 Nws | 1.5 | 0.05 ~ 1.1 | nrum hlau | stainless hlau |
Qb2 flange ob qhov chaw nres nkoj tso valve kos duab
Main kev twb kev txuas qhov ntev
qauv | Nominal txoj kab uas hla | Qhov loj me £¨mm£© | ||||
D | D1 | D2 | L | Z-¦µd | ||
QB2-10 | 40 | 145 | 110 | 85 | 430 | 4-¦µ ib18 |
50 | 160 | 125 | 100 | 430 | 4-¦µ ib18 | |
75 | 195 | 160 | 135 | 470 | 4-¦µ ib18 | |
100 | 215 | 180 | 155 | 500 | 4-¦µ ib18 | |
150 | 280 | 240 | 210 | 540 | 8-¦µ ib20 | |
200 | 335 | 295 | 265 | 700 | 8-¦µ ib20 |