MSS SP-70 Chav Kawm 250 NRS Cast Iron Gate Valve
GAV 101-250
Nta
Product Overview
Feem ntau siv rau hauv kev sib txuas teeb tsa uas yuav tsum tsis muaj qhov tshwj xeeb lossis cov khoom siv, lub qhov rooj qhov rooj muaj kev sib khi mus ntev thiab ua haujlwm tau zoo. Lub valve qhov tshwj xeeb wedge tsim txhawb nqa lub sealing load, tso cai rau cov ntsaws ruaj ruaj nyob rau hauv ob qho tib si siab thiab tsis tshua muaj siab cov xwm txheej.Rov qab los ntawm ib qho kev sib txuas cov saw hlau thiab muaj peev xwm tsim muaj zog, I-FLOW yog koj qhov zoo tshaj plaws rau kev lag luam wedge rooj vag li qub. Kev cai wedge rooj vag li qub los ntawm I-FLOW mus los ntawm kev mob siab rau kev tsim thiab kev sim zoo kom ua tiav qib tom ntej.
Kev Xav Tau
· Tsim thiab tsim ua raws li MSS SP-70
· Flange qhov ntev ua raws li ANSI B16.1
· Lub ntsej muag rau ntsej muag qhov ntev ua raws li ANSI B16.10
· Kev xeem ua raws li MSS SP-70
Specification
| Lub cev | ASTM A126 B |
| SEAT RING | ASTM B62 |
| VAJTSWV | ASTM B62 |
| WEEDGE | ASTM A126 B |
| STEM | ASTM B16 H02 / 2Cr13 |
| BOLT | CARBON STEEL |
| NTAU | CARBON STEEL |
| BONNET GASKET | GRAPHITE + STEEL |
| BONNET | ASTM A126 B |
| TXOJ CAI BOX | ASTM A126 B |
| PACKING GLAND | ASTM A126 B |
| HANDWHEEL | DUCTILE IRON |
Cov khoom siv wireframe
Cov ntaub ntawv Dimensions
| NPS | 2 | 2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 |
| Dn | 51 | 63.5 ib | 76 | 102 | 127 | 152 | 203 | 254 | 305 |
| L | 216 | 241 | 283 | 305 | 381 ib | 403 | 419 ib | 459 ib | 502 ib |
| D | 165 | 191 | 210 | 254 | 279 | 318 | 381 ib | 445 | 521 ib |
| D1 | 127 | 149 | 168 | 200 | 235 | 270 | 330 | 387 ib | 451 ib |
| D2 | 106.5 ib | 125.5 Nws | 144.5 ib | 176.5 ib | 211.5 ib | 246.5 ib | 3 03.3 | 357.5 ib | 418 |
| b | 22.3 | 25.4 ib | 28.6 ib | 31.8 ib | 35 | 36.6 ib | 41.3 ib | 47.6 ib | 50.8 ib |
| nd | 8–19 | 8–22 | 8–22 | 8–22 | 8–22 | 12-22 | 12-25 | 16-29 | 16-32 : kuv |
| H | 332 | ib 378 | 421 | 463 ib | 529 ib | 603 | 723 ib | 810 | 879 ib |
| W | 200 | 200 | 255 | 306 | 306 | 360 | 406 | 450 | 508 |
