MSS SP-70 Hlau-Seal Cam khwb cia hlau rooj vag Valve
TSEEM CEEB
● Tsim thiab Tsim Kho raws li MSS SP-70
● Flange qhov ntev Ua raws li ANSI B16.1
● Lub ntsej muag rau ntsej muag qhov ntev raws li ANSI B16.10
● Kev ntsuas raws li MSS SP-70
● Tsav tsheb hom: tes log, bevel iav, iav, hluav taws xob
Rooj vag valve standard
AP I600 / ISO 10434: bolted steel rooj vag li qub rau roj av thiab roj ntuj
BS 1414 steel rooj vag li qub rau roj av, petrochemical thiab refining industries
API 603: 150Lb corrosion resistant flange kawg cam khwb cia rooj vag valve
GB / T 12234: flanged thiab pob tw welded steel rooj vag li qub
koj 3352:
Plhaub SPE 77 / 103: steel rooj vag valve raws li ISO10434
Specification
| Tsis muaj. | Lub Npe | Khoom siv |  |
| 1 | Lub cev | ASTM A126 B | |
| 2 | SEAT RING | ASTM B62 | |
| 3 | VAJ TSWV | ASTM B62 | |
| 4 | WEEDGE | ASTM A126 B | |
| 5 | STEM | ASTM B16 H02 / 2Cr13 | |
| 6 | STEM NTAWM | Mn-BRASS | |
| 7 | BOLT | CARBON STEEL | |
| 8 | NTAU | CARBON STEEL | |
| 9 | BONNET GASKET | GRAPHITE + STEEL | |
| 10 | BONNET | ASTM A126 B | |
| 11 | TXOJ CAI BOX | ASTM A126 B | |
| 12 | BOLT | CARBON STEEL | |
| 13 | NTAU | CARBON STEEL | |
| 14 | PACKING GLAND | ASTM A126 B | |
| 15 | HANDWHEEL | DUCTILE IRON | |
| 16 | NTAU | CARBON STEEL | |
| 17 | WASHER | CARBON STEEL | |
| 18 | Ntim | GRAPHITE | |
| 19 | WASHER | GRAPHITE + STEEL | |
| 20 | BOLT | CARBON STEEL | |
| 21 | NTAU | CARBON STEEL |
Cov ntaub ntawv Dimensions (mm)
| NPS | 2 | 2 ½ | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 24 | 30 | 36 | 42 | 48 |
| Dn | 51 | 63.5 ib | 76 | 102 | 127 | 152 | 203 | 254 | 305 | 356 | 406 | 457 ib | 508 | 610 | 762 ib | 914 ib | 1067 ib | 1219 |
| L | 177.8 ib | 190.5 ib | 203.2 ib | 228.6 ib | 254 | 266.7 ib | 292.1 ib | 330.2 ib | 355.6 ib | 381 ib | 406 | 432 ib | 457 ib | 508 | 610 | 711 ib | 813 ib | 1015 |
| D | 152 | 178 | 191 | 229 | 254 | 279 | 343 | 406 | 483 ib | 533 ib | 597 ib | 635 ib | 699 ib | 813 ib | 984 ua | 1168 ib | 1346 ib | 1511 |
| D1 | 120.7 Nws | 139.7 ib | 152.4 ib | 190.5 ib | 215.9 ib | 241.3 ib | 298.5 ib | 362 ib | 431.8 ib | 476.3 ib | 539.8 ib | 577.9 ib | 635 ib | 749.3 ib | 914.4 ib | 1086 ib | 1257 ib | 1422 ib |
| b | 15.8 ib | 17.5 Nws | 19 | 23.9 ib | 23.9 ib | 25.4 ib | 28.5 Nws | 30.2 ib | 31.8 ib | 35 | 36.6 ib | 39.7 ib | 42.9 ib | 47.7 ib | 53.9 ua | 60 | 67 | 70 |
| 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 : kuv | 20-32 : kuv | 20-35 : kuv | 28-35 : kuv | 32-41 : kuv | 36-41 : kuv | 44-41 : kuv |
| H | 312 | 325 | 346 | 410 | 485 ib | 520 | 625 | 733 ua | 881 ib | 1002 | 1126 | 1210 | 1335 ib | 1535 ib | 2140 ib | 2365 ib | 2770 ib | 3 050 |
| W | 200 | 200 | 200 | 255 | 306 | 306 | 360 | 406 | 406 | 508 | 558 ib | 610 | 640 | 640 | 700 | 800 | 900 | 900 |
