GLV502-PN16
Cov qauv hauv qab no muab kev sib khi zoo los tiv thaiv kev xau, ua rau nws tsim nyog rau kev tuav lub siab. Lub valve no muaj peev xwm tswj tau qhov ntws ntawm ntau yam kua nrog precision, muab kev tswj tau zoo thiab ruaj khov. Nws PN16 kev ntsuas siab qhia tau tias nws muaj kev sib raug zoo nrog nruab nrab mus rau qhov siab-siab.
Tsis tas li ntawd, lub valve lub compact tsim tso cai rau yooj yim installation thiab txij nkawm. Txawm hais tias siv rau hauv cov chaw tsim hluav taws xob, cov txheej txheem tshuaj, lossis lwm qhov chaw tsim khoom, DIN3356 PN16 cam khwb cia hlau hauv qab lub ntiaj teb valve muab kev ua tau zoo thiab kev tswj xyuas cov dej zoo.
DIN3356 PN16 cam khwb cia hlau hauv qab lub ntiaj teb valve yog qhov ua haujlwm siab ua haujlwm valve tsim los xa cov haujlwm txhim khu kev qha hauv ntau yam kev siv. Nrog nws cov cam khwb cia hlau tsim, lub valve no muaj qhov tshwj xeeb ruaj khov thiab corrosion kuj, ua kom lub neej ntev kev pab cuam txawm nyob rau hauv ib puag ncig hnyav.
· Tsim thiab tsim khoom raws li DIN EN 13789
Flange qhov ntev raws li EN1092-2 PN16
· Lub ntsej muag rau ntsej muag raws li EN558-1 daim ntawv teev npe 1
· Kev xeem ua raws li EN12266-1
Lub Npe | Khoom siv |
Lub cev | TS EN JL 1040 |
Disk | 2Cr13/ZCuZn25Al6Fe3Mn3 |
Lub rooj zaum | 1Cr13/ZCuZn38Mn2Pb2 |
Qe | 2 cr13 |
Hauv qab | 304/316 ib |
Bonnet | TS EN JS 1030 |
Ntim | Graphite |
Stem noob | ZCuZn38Mn2Pb2 |
Handwheel | Hlau |
DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
L | 130 | 150 | 160 | 180 | 200 | 230 | 290 | 310 | 350 | 400 | 480 | 600 | 730 ib | 850 |
D | 95 | 105 | 115 | 140 | 150 | 165 | 185 | 200 | 220 | 250 | 285 | 340 | 405 | 460 |
D1 | 65 | 75 | 85 | 100 | 110 | 125 | 145 | 160 | 180 | 210 | 240 | 295 | 355 | 410 |
D2 | 46 | 56 | 65 | 76 | 84 | 99 | 118 | 132 | 156 | 184 | 211 | 266 | 319 | 370 |
b | 14 | 16 | 16 | 18 | 18 | 20 | 20 | 22 | 24 | 26 | 26 | 30 | 32 | 32 |
nd | 4-14 | 4-14 | 4-14 | 4–19 | 4–19 | 4–19 | 4–19 | 8–19 | 8–19 | 8–19 | 8–23 | 12-23 | 12-28 | 12-28 |
f | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 |
H | 221 | 221 | 232 | 236 | 245 | 254 | 267 | 283 | 348 | 402 | 456 | 605 | 650 | 7 20 |
W | 140 | 140 | 160 | 160 | 180 | 200 | 220 | 250 | 300 | 350 | 400 | 450 | 500 | 600 |