WZ Series Hlau zaum NRS rooj vag valve
Nqe lus piav qhia:
WZ Series Hlau zaum NRS rooj vag valve siv lub rooj vag hlau uas muaj cov nplhaib tooj liab los xyuas kom muaj dej tsis sib haum. Cov qauv tsim tsis-nce kom ntseeg tau tias qia xov yog lubricated txaus los ntawm cov dej hla lub valve.
Daim ntawv thov:
Kev siv dej, kev kho dej, dej phwj pov tseg, kev ua zaub mov, kev tiv thaiv hluav taws, cov roj ntsha, cov roj liquefied thiab lwm yam.
Qhov Loj:
| Hom | DN (mm) | L | D | D1 | b | Z-Φd | H | D0 | Qhov hnyav (kg) |
| NRS | 40 | 165 | 150 | 110 | 18 | 4-X19 | 257 | 140 | 10/11 |
| 50 | 178 | 165 | 125 | 20 | 4-X19 | 290 | 160 | 16/17 | |
| 65 | 190 | 185 | 145 | 20 | 4-X19 | 315 | 160 | 20/21 | |
| 80 | 203 | 200 | 160 | 22 | 8-X19 | 362 ib | 200 | 26/28 ib | |
| 100 | 229 | 220 | 180 | 24 | 8-X19 | 397 ib | 200 | 33/35 ib | |
| 125 | 254 | 250 | 210 | 26 | 8-X19 | 447 ib | 240 | 46/49 ib | |
| 150 | 267 | 285 | 240 | 26 | 8-f 23 | 500 | 240 | 65/70 ib | |
| 200 | 292 ib | 340 | 295 | 26/30 Nws | 8-Φ23/12-Φ23 | 597 ib | 320 | 101/108 ib | |
| 250 | 330 | 395/405 ib | 350/355 | 28/32 ib | 12-Φ23/12-Φ28 | 735 ib | 320 | 163/188 ib | |
| 300 | 356 | 445/460 ib | 400/410 | 28/32 ib | 12-Φ23/12-Φ28 | 840 ua | 400 | 226/260 ib | |
| 350 | 381 ib | 505/520 | 460/470 ib | 30/36 ib | 16-Φ23/16-Φ28 | 925 ib | 400 | 290/334 ib | |
| 400 | 406 | 565/580 ib | 515/525 ib | 32/38 ib | 16-Φ28/16-Φ31 | 1087 ib | 500 | 410/472 ib | |
| 450 | 432 ib | 615/640 ib | 565/585 ib | 32/40 ib | 20-Φ28/20-Φ31 | 1175 ib | 500 | 620/710 | |
| 500 | 457 ib | 670/715 ib | 620/650 | 34/42 ib | 20-Φ28/20-Φ34 | 1440 ib | 500 | 760/875 ib | |
| 600 | 508 | 780/840 ib | 725/770 ib | 36/48 ib | 20-Φ31/20-Φ37 | 1585 ib | 500 | 1000/1150 |
Cov khoom lag luam ntsig txog
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