Chipata cha Slab Valve
Mafotokozedwe Akatundu
Izi mankhwala kutengera latsopano zoyandama mtundu kusindikiza dongosolo kusindikiza, ndi ntchito kukakamiza si wamkulu kuposa 15.0 MPa, kutentha - 29 ~ 121 ℃ pa payipi mafuta ndi mpweya, monga ulamuliro kutsegula ndi kutseka sing'anga ndi kusintha chipangizo, kapangidwe mankhwala kapangidwe, kusankha zinthu zoyenera, kuyezetsa okhwima, ntchito yabwino, amphamvu odana dzimbiri, wearIt kukana ndi kukokoloka kwa zipangizo zatsopano, kukana kukokoloka kwa petroum.
1. Pezani mpando wa valve woyandama, kutsegula ndi kutseka njira ziwiri, kusindikiza kodalirika, kutsegula ndi kutseka kosinthika.
2. Chipatacho chili ndi kalozera kuti apereke chitsogozo cholondola, ndipo malo osindikizira amawapopera ndi carbide, yomwe imalimbana ndi kukokoloka.
3. Kulemera kwa thupi la valve ndipamwamba, ndipo njirayo ndi yowongoka. Ikatsegulidwa kwathunthu, imakhala yofanana ndi dzenje lowongolera la chipata ndi chitoliro chowongoka, ndipo kukana koyenda kumakhala kochepa.Mphepo ya valve imatengera kulongedza pawiri, kusindikiza kambiri, kumapangitsa kusindikiza kukhala kodalirika, kukangana kumakhala kochepa.
4. Mukatseka valavu, tembenuzani gudumu lamanja molunjika, ndipo chipata chimayenda pansi. Chifukwa cha kukakamiza kwapakatikati, mpando wosindikizira pamapeto pake umakankhidwira kuchipata, kupanga chisindikizo chachikulu chosindikizira, motero kupanga chisindikizo.
5. Chifukwa cha chisindikizo chowirikiza, mbali zowonongeka zimatha kusinthidwa popanda kusokoneza ntchito ya pipeline.Ichi ndi chinthu chofunika kwambiri chomwe mankhwala athu amatsogolera kuposa zinthu zofanana kunyumba ndi kunja.
6. Mukatsegula chitseko, tembenuzani gudumu lamanja lamanja, chipata chimayenda mmwamba, ndipo dzenje lowongolera limagwirizanitsidwa ndi dzenje la njira. Ikafika pomwe pali malire, dzenje lolozera limagwirizana ndi dzenje la tchanelo, ndipo limatsegulidwa kwathunthu panthawiyi.
Kapangidwe kazinthu
Kukula Kwakukulu Ndi Kulemera kwake
DN | L | D | D1 | D2 | bf | z-Φd | DO | H | H1 |
50 | 178 | 160 | 125 | 100 | 16-3 | 4-Φ18 | 250 | 584 | 80 |
65 | 191 | 180 | 145 | 120 | 18-3 | 4-Φ18 | 250 | 634 | 95 |
80 | 203 | 195 | 160 | 135 | 20-3 | 8-Φ18 | 300 | 688 | 100 |
100 | 229 | 215 | 180 | 155 | 20-3 | 8-Φ18 | 300 | 863 | 114 |
125 | 254 | 245 | 210 | 185 | 22-3 | 8-Φ18 | 350 | 940 | 132 |
150 | 267 | 285 | 240 | 218 | 22-2 | 8-Φ22 | 350 | 1030 | 150 |
200 | 292 | 340 | 295 | 278 | 24-2 | 12-Φ22 | 350 | 1277 | 168 |
250 | 330 | 405 | 355 | 335 | 26-2 | 12-Φ26 | 400 | 1491 | 203 |
300 | 356 | 460 | 410 | 395 | 28-2 | 12-Φ26 | 450 | 1701 | 237 |
350 | 381 | 520 | 470 | 450 | 30-2 | 16-Φ26 | 500 | 1875 | 265 |
400 | 406 | 580 | 525 | 505 | 32-2 | 16-Φ30 | 305 | 2180 | 300 |
450 | 432 | 640 | 585 | 555 | 40-2 | 20-Φ30 | 305 | 2440 | 325 |
500 | 457 | 715 | 650 | 615 | 44-2 | 20-Φ33 | 305 | 2860 | 360 |
600 | 508 | 840 | 770 | 725 | 54-2 | 20-Φ36 | 305 | 3450 | 425 |