WZ Series Hlau zaum OS & Y rooj vag valve
Nqe lus piav qhia:
WZ Series Hlau zaum OS&Y rooj vag valve siv lub rooj vag hlau uas muaj cov nplhaib tooj liab kom ntseeg tau tias lub foob tsis muaj dej.Lub OS&Y (Sab nraum Ntsia Hlau thiab Yoke) rooj vag valve feem ntau yog siv rau hauv kev tiv thaiv hluav taws kub.Qhov sib txawv tseem ceeb ntawm tus qauv NRS (Non Rising Stem) lub rooj vag valve yog qhov qia thiab qia txiv ntoo tau muab tso rau sab nraum lub cev valve.Qhov no ua rau nws yooj yim pom tias lub valve qhib lossis kaw, vim tias yuav luag tag nrho qhov ntev ntawm lub qia yog pom thaum lub valve qhib, thaum lub qia tsis pom lawm thaum lub valve kaw.Feem ntau, qhov no yog qhov yuav tsum tau muaj nyob rau hauv cov hom kab ke no kom ntseeg tau tias muaj kev tswj xyuas sai ntawm qhov system
Cov npe khoom:
| Yam khoom | Khoom siv |
| Lub cev | Cam khwb cia hlau, Ductile hlau |
| Disc | Cam khwb cia hlau, Ductile hlau |
| Qe | SS416, SS420, SS431 |
| Lub rooj zaum | Bronze / tooj dag |
| Bonnet | Cam khwb cia hlau, Ductile hlau |
| Stem noob | Bronze / tooj dag |
Feature:
Wedge txiv ntoo: Cov noob txiv kab ntxwv yog ua los ntawm tooj liab alloy nrog lub peev xwm lubricating muab qhov zoo tshaj plaws nrog cov qia stainless hlau.
Nplhaib: Lub npoo yog tsim los ntawm cov hlau txuas nrog tooj liab alloy lub ntsej muag lub ntsej muag uas yog machnined mus rau qhov chaw zoo kom paub meej qhov zoo tshaj plaws kev sib cuag nrog lub ntsej muag lub ntsej muag rings.Lub ntsej muag lub ntsej muag lub ntsej muag yog raug machined thiab ruaj khov rau lub npoo. Lub wedge kom zoo li qub kaw tsis hais txog kev kub ntxhov.Cov kab npoo muaj qhov loj hla dhau qhov bore vaj tse rau lub qia uas ua kom tsis muaj dej khov lossis cov impurtiles tuaj yeem sau tau.Cov kab npoo muaj kev tiv thaiv tag nrho los ntawm txheej txheej ntawm fusion bonded epoxy.
Kev ntsuas siab:
| Nominal siab | PIB 10 | PIB 16 | |
| Kuaj siab | Plhaub | 1.5 Mpa ua | 2.4mpa ua |
| Kev sib khi | 1.1 Mpa ib | 1.76 Mpa ua | |
Qhov Loj:
| Hom | DN (mm) | L | D | D1 | b | Z-Φd | H | D0 | Qhov hnyav (kg) |
| RS | 40 | 165 | 150 | 110 | 18 | 4-X19 | 252 | 135 | 11/12 |
| 50 | 178 | 165 | 125 | 20 | 4-X19 | 295 | 180 | 17/18 | |
| 65 | 190 | 185 | 145 | 20 | 4-X19 | 330 | 180 | 21/22 ib | |
| 80 | 203 | 200 | 160 | 22 | 8-X19 | 382 ib | 200 | 27/28 ib | |
| 100 | 229 | 220 | 180 | 24 | 8-X19 | 437 ib | 200 | 35/37 ib | |
| 125 | 254 | 250 | 210 | 26 | 8-X19 | 508 | 240 | 46/49 ib | |
| 150 | 267 | 285 | 240 | 26 | 8-f 23 | 580 | 240 | 66/70 ib | |
| 200 | 292 ib | 340 | 295 | 26/30 Nws | 8-Φ23/12-Φ23 | 760 ib | 320 | 103/108 ib | |
| 250 | 330 | 395/405 ib | 350/355 | 28/32 ib | 12-Φ23/12-Φ28 | 875 ib | 320 | 166/190 ib | |
| 300 | 356 | 445/460 ib | 400/410 | 28/32 ib | 12-Φ23/12-Φ28 | 1040 | 400 | 238/274 ib | |
| 350 | 381 ib | 505/520 | 460/470 ib | 30/36 ib | 16-Φ23/16-Φ28 | 1195 ib | 400 | 310/356 ib | |
| 400 | 406 | 565/580 ib | 515/525 ib | 32/38 ib | 16-Φ28/16-Φ31 | 1367 ib | 500 | 440/506 ib | |
| 450 | 432 ib | 615/640 ib | 565/585 ib | 32/40 ib | 20-Φ28/20-Φ31 | 1460 | 500 | 660/759 ib | |
| 500 | 457 ib | 670/715 ib | 620/650 | 34/42 ib | 20-Φ28/20-Φ34 | 1710 | 500 | 810/932 ib | |
| 600 | 508 | 780/840 ib | 725/770 ib | 36/48 ib | 20-Φ31/20-Φ37 | 2129 ib | 500 | 1100/1256 |
Cov khoom muaj feem xyuam
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