MSS SP-71 Cam khwb cia hlau viav vias kos Valve
Kev piav qhia
TSEEM CEEB:
● Tsim thiab Tsim Kho raws li MSS SP-71
● Flange qhov ntev raws li ASME B16.1
● Lub ntsej muag rau ntsej muag qhov ntev raws li ASME B16.10
● Kev Ntsuas Ua raws li MSS SP-71
Specification
| Tsis muaj. | Lub Npe | Khoom siv |
|
| 1 | Lub cev | ASTM A126 B | |
| 2 | SEAT RING | ASTM B62 C83600 Cov Lus Qhia | |
| 3 | DISC | ASTM A126 B | |
| 4 | DISC RING | ASTM B62 C83600 Cov Lus Qhia | |
| 5 | KHOOM | Tom ntej: ASTM A536 65-45-12 | |
| 6 | STEM | ASTM A276 410 Cov | |
| 7 | BONNET | ASTM A126 B | |
| CEEB TOOM: Saum 6 nti muaj qhov muag | |||
m rau MSS SP-71
Cov ntaub ntawv Dimensions (mm)
| NPS | 2" | 2 ½ | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 24 |
| Dn | 51 | 63.5 ib | 76 | 102 | 127 | 152 | 203 | 254 | 305 | 356 | 406 | 457 ib | 508 | 610 |
| L | 203.2 ib | 215.9 ib | 241.3 ib | 292.1 ib | 330.2 ib | 355.6 ib | ib 495.3 | 622.3 ib | ib 698.5 | 787.4 ib | 914.4 ib | 965 ib | 1016 | 1219 |
| D | 152 | 178 | 191 | 229 | 254 | 279 | 343 | 406 | 483 ib | 533 ib | 597 ib | 635 ib | 699 ib | 813 ib |
| 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 |
| 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 | 39.6 ib | 42.9 ib | 47.8 ib |
| 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 |
| H | 124 | 129 | 153 | 170 | 196 | 259 | 332 | ib 383 | 425 | 450 | 512 | 702 ib | 755 ib | 856 ib |
Installation ntawm Check Valve
Lub check valve yuav tsum tau nruab rau ntawm lub qhov hluav taws xob ntawm lub twj tso kua mis thiab nyob rau hauv pem hauv ntej ntawm lub qhov hluav taws xob tswj valve rau kev saib xyuas.Feem ntau, thawj qhov hluav taws xob ntawm lub twj tso kua mis yog kev sib txuas ntawm cov mos mos (shock absorber), tom qab ntawd los ntawm kos valve, thiab tom qab ntawd thaiv lub valve (xws li npauj npaim valve, rooj vag valve, nres valve, thiab lwm yam).
1. Nruab lub tshev valve ua ntej thiab tom qab ntawd lub rooj vag valve lossis npauj npaim valve
Qhov zoo: nws tuaj yeem tiv thaiv daim tshev valve, tshwj xeeb tshaj yog nyob rau hauv cov twj sib txuas.Thaum ib lub twj tso kua mis tsis pib thiab lwm lub twj tso kua mis pib, lub zog cuam tshuam yog los ntawm lub qhov rooj valve lossis npauj npaim valve
Qhov tsis zoo: leej twg yuav tiv thaiv lub rooj vag valve lossis kos valve?Muaj ib rooj plaub uas lub phaj valve ntawm npauj npaim valve tawg.
2. Nruab lub rooj vag valve lossis npauj npaim valve ua ntej kos valve
Qhov zoo: nws tuaj yeem tiv thaiv npauj npaim valve lossis lub rooj vag valve, thiab lub zog cuam tshuam yog los ntawm daim tshev valve
Disadvantages: leej twg yuav tiv thaiv lub check valve?Lub check valve yog qhib thiab kaw los ntawm qhov sib txawv siab.Yog tias lub taub hau siab siab, nws yuav raug kaw thiab lub twj tso kua mis siab yuav qhib.Yog tias cov dej ntws siv tsis ruaj khov, lub tshev valve yuav qhib thiab kaw dua, uas yuav cuam tshuam rau lub neej kev pabcuam ntawm daim tshev valve.
