Technical parameters ntawm nce qia hluav taws resilient lub rooj foob rooj vag valve
Nominal txoj kab uas hla | DN50-600 hli |
Nominal siab | 1.0/1.6/2.5MPa |
ua haujlwm kub | 0-80 Nws |
Siab foob | 2.0 npaug nominal siab |
Siab tsis kam ntawm lub cev valve | 4.0 npaug nominal siab |
Siv tau nruab nrab | Dej, roj thiab roj |
Main kev twb kev txuas qhov ntev
DN | L | D1 | D2 | N-¦µd | £¨È«¹Ø£©Hmo | £¨È«¿ª£©Hmax | |||
1.0 MPa siab | 1.6 MPa siab | 1.0 MPa siab | 1.6 MPa siab | 1.0 MPa siab | 1.6 MPa siab | ||||
50 | 178 | 135 | 135 | 125 | 125 | 4–19 | 4–19 | 322 | 374 ib |
65 | 190 | 185 | 185 | 145 | 145 | 4–19 | 4–19 | 332 | ib 398 |
80 | 203 | 200 | 200 | 160 | 160 | 8–19 | 8–19 | 350 | 429 ib |
100 | 229 | 220 | 220 | 180 | 180 | 8–19 | 8–19 | 420 | 524 ib |
125 | 254 | 250 | 250 | 210 | 210 | 8–19 | 8–19 | 420 | 524 ib |
150 | 267 | 285 | 285 | 240 | 240 | 8–23 | 8–23 | 581 ib | 736 ib |
200 | 292 ib | 340 | 340 | 295 | 295 | 8–23 | 12-23 | 736 ib | 942 ib |
250 | 330 | 405 | 405 | 350 | 355 | 12-23 | 12-28 | 882 ib | 1013 |
300 | 356 | 460 | 460 | 400 | 410 | 12-23 | 12-28 | 1009 | 1117 |
350 | 381 ib | 520 | 520 | 460 | 470 | 16-23 | 16-28 | 1300 | 1655 |
400 | 406 | 580 | 580 | 515 | 525 | 16-28 | 16-31 | 1380 | 1805 |