CHV101-125
MSS SP-71 Chav Kawm 125 Cast Iron Swing Check Valve yog lub valve cam khwb cia hlau uas ua raws li American Standard Manufacturing Society (MSS) tus qauv SP-71 thiab tau ntsuas Chav Kawm 125.
Taw qhia:MSS SP-71 Chav Kawm 125 Cast Iron Swing Check Valve feem ntau siv rau hauv cov kav dej kom tiv thaiv kev ntws rov qab ntawm cov xov xwm hauv cov kav dej thaum tso cai rau ib txoj kev ntws. Nws yog ua los ntawm cov hlau cam khwb cia thiab muaj lub hau valve hom swing kom ntseeg tau tias qhov kev taw qhia ntawm cov kua dej ntws yog.
Tiv thaiv kev ntws rov qab: Tiv thaiv kev ntws rov qab ntawm cov xov xwm hauv cov kav dej los ntawm kev kaw lub valve kom tiv thaiv cov kav dej thiab cov khoom siv cuam tshuam.
Txo cov dej ntws: Txo cov dej ntws los ntawm qhov nruab nrab rov qab thiab tiv thaiv kev ruaj khov thiab kev nyab xeeb ntawm cov kav dej.
Kev Lag Luam Yooj Yim thiab Pheej Yig: Cov li qub ua los ntawm cov hlau cam khwb cia pheej yig dua thiab yog qhov kev xaiv pheej yig rau kev siv hauv kev lag luam dav dav.
Kev Siv:MSS SP-71 Chav Kawm 125 Cast Iron Swing Check Valve feem ntau yog siv rau hauv cov kav dej hauv kev lag luam, suav nrog cov kav dej xa dej, cov dej txias, cov chaw tsim tshuaj lom neeg thiab kev lag luam tshuaj. Los ntawm kev tiv thaiv kev ntws rov qab thiab dej ntaus, lub valve ua lub luag haujlwm tseem ceeb hauv cov kav dej hauv kev lag luam, ua kom muaj kev nyab xeeb, ruaj khov thiab txhim khu kev qha ntawm cov kav dej.
Cov khoom siv hlau cam khwb cia: Lub cev valve feem ntau yog ua los ntawm hlau cam khwb cia, uas muaj lub zog zoo thiab tiv taus corrosion.
Lub Npog Valve Hom Swing: Muaj tus qauv tsim hom swing uas qhib tau yooj yim thiab tuav lub valve qhib kom tso cai rau ib txoj kev ntws.
Tus qauv chav kawm 125: Ua raws li qhov yuav tsum tau ua ntawm Chav Kawm 125 hauv tus qauv MSS SP-71 thiab tsim nyog rau kev siv hauv kev lag luam dav dav.
· Tsim thiab Tsim Khoom Ua Raws Li MSS SP-71
· Qhov ntev ntawm flange ua raws li ASME B16.1
· Qhov ntev ntawm lub ntsej muag rau lub ntsej muag Ua raws li ASME B16.10
· Kev Ntsuas Ua Raws Li MSS SP-71
| LUB NPE NTAWM IB FEEM | COV KHOOM SIV |
| LUB CEV | ASTM A126 B |
| Lub Rooj Zaum | ASTM B62 C83600 |
| DISC | ASTM A126 B |
| DISC RING | ASTM B62 C83600 |
| QAB ZIB | ASTM A536 65-45-12 |
| STEM | ASTM A276 410 |
| Lub kaus mom | ASTM A126 B |

| NPS | 2″ | 2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 24 |
| Dn | 51 | 63.5 | 76 | 102 | 127 | 152 | 203 | 254 | 305 | 356 | 406 | 457 | 508 | 610 |
| L | 203.2 | 215.9 | 241.3 | 292.1 | 330.2 | 355.6 | 495.3 | 622.3 | 698.5 | 787.4 | 914.4 | 965 | 1016 | 1219 |
| D | 152 | 178 | 191 | 229 | 254 | 279 | 343 | 406 | 483 | 533 | 597 | 635 | 699 | 813 |
| D1 | 120.7 | 139.7 | 152.4 | 190.5 | 215.9 | 241.3 | 298.5 | 362 | 431.8 | 476.3 | 539.8 | 577.9 | 635 | 749.3 |
| b | 15.8 | 17.5 | 19 | 23.9 | 23.9 | 25.4 | 28.5 | 30.2 | 31.8 | 35 | 36.6 | 39.6 | 42.9 | 47.8 |
| nd | 4-19 | 4-19 | 4-19 | 8-19 | 8-22 | 8-22 | 8-22 | 12-25 | 12-25 | 12-29 | 16-29 | 16-32 | 20-32 | 20-35 |
| H | 124 | 129 | 153 | 170 | 196 | 259 | 332 | 383 | 425 | 450 | 512 | 702 | 755 | 856 |