MSS SP-71 Cast Iron Swing Check Valve
Bayani
BUKATAR FASAHA :
● Zane da Ƙirƙira Daidaitawa da MSS SP-71
● Girman Flange Daidai da ASME B16.1
● Girman fuska da fuska Daidaita da ASME B16.10
● Gwaji Yayi Daidai da MSS SP-71
Ƙayyadaddun bayanai
| A'a. | Sunan Sashe | Kayan abu |
|
| 1 | JIKI | ASTM A126 B | |
| 2 | ZUWAN ZAMANI | Saukewa: ASTM B62C83600 | |
| 3 | DISC | ASTM A126 B | |
| 4 | RING DISC | Saukewa: ASTM B62C83600 | |
| 5 | HANKALI | ASTM A536 65-45-12 | |
| 6 | TUTU | Saukewa: ASTM A276410 | |
| 7 | BONNET | ASTM A126 B | |
| NOTE: Sama da inch 6 suna da guntun ido | |||
m zuwa MSS SP-71
Bayanan girma (mm)
| NPS | 2" | 2½ | 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 |
Shigar da Check Valve
Dole ne a shigar da bawul ɗin rajistan a mashin famfo kuma a gaban bawul ɗin sarrafawa don kiyayewa.Gabaɗaya, hanyar farko ta famfo ita ce haɗin haɗi mai laushi (shock absorber), sannan ta biyo baya ta duba bawul, sannan kuma toshe bawul (kamar bawul ɗin malam buɗe ido, bawul ɗin ƙofar, bawul tasha, da sauransu).
1. Sanya bawul ɗin rajistan farko sannan kuma bawul ɗin ƙofar ko bawul ɗin malam buɗe ido
Abvantbuwan amfãni: yana iya kare bawul ɗin rajistan, musamman a cikin famfo a layi daya.Lokacin da famfo ɗaya bai fara ba kuma ɗayan famfo ya fara, ƙarfin tasirin yana ɗaukar ta bawul ɗin ƙofar ko bawul na malam buɗe ido.
Rashin hasara: wa zai kare bawul ɗin ƙofar ko duba bawul?Akwai wani lamari cewa farantin bawul na bawul ɗin malam buɗe ido ya karye.
2. Shigar bawul ɗin ƙofar kofa kafin duba bawul
Abvantbuwan amfãni: yana iya kare bawul ɗin malam buɗe ido ko bawul ɗin ƙofar, kuma tasirin tasirin yana ɗaukar bawul ɗin duba.
Rashin hasara: wa zai kare bawul ɗin rajistan?Ana buɗe bawul ɗin rajistan kuma an rufe ta da bambancin matsa lamba.Idan matsi na kai ya yi girma, za a rufe shi kuma za a buɗe matsin famfo.Idan kwararar da aka yi amfani da ita ba ta da ƙarfi, za a buɗe bawul ɗin rajistan kuma a rufe akai-akai, wanda zai shafi rayuwar sabis na bawul ɗin rajistan.
