
Vharuvhu yebhoneti ine pressure sealed imhando yevharuvhu yepasi rose ine dhizaini yechisimbiso chekumanikidza pabhoneti, iyo inopa chisimbiso chakavimbika chekushandiswa kwepressure yakakwira. Dhizaini iyi inowanzo shandiswa mumaindasitiri uko kuchengetedza chisimbiso chakasimba pasi pekumanikidzwa kwakakwira kwakakosha, senge muzvikamu zvemafuta negesi, petrochemical, uye kugadzira magetsi. Dhizaini yebhoneti ine pressure sealed yakasiyana nemaitiro ebhoneti ane mabhaudhi echinyakare nekushandisa chimiro chesimbi-ku-simbi chisimbiso pakati pebhoneti nemuviri wevharuvhu, izvo zvinobvisa kudiwa kwegasket. Nzira iyi yekusimbisa inowedzera kugona kwevharuvhu kutsungirira kumanikidzwa kwakakwira uye inobatsira kudzivirira kubuda kwemvura. Vharuvhu dzebhoneti dzine pressure sealed dzinowanzo shandiswa mukushandiswa kwakakosha uko kuchengetedzeka, kuvimbika, uye kushanda mumamiriro ezvinhu akaipisisa kuri kukuru. Dhizaini yekuvharira pressure inoita kuti vharuvhu ikwanise kuchengetedza hunhu hwayo uye kuvharira kunyangwe paine pressure levels dzinoda simba. Paunenge uchitsanangura kana kusarudza pressure sealed bonnet globe valve, zvakakosha kufunga nezvezvinhu zvakaita se pressure rating yepamusoro, zvinodiwa pakupisa, kuenderana kwezvinhu, uye mitemo chaiyo yeindasitiri inogona kushanda kune chinangwa chekushandisa. Kana uine mimwe mibvunzo nezve pressure sealed bonnet globe valves kana kana uchida rubatsiro nezvenyaya dzine chekuita nazvo, inzwa wakasununguka kukumbira rumwe ruzivo.
1. Chimiro chekubatanidza muviri wevharuvhu nechifukidziro chevharuvhu: chifukidziro chevharuvhu chinozvivharira chega.
2. Kugadzira zvikamu zvekuvhura nekuvhara (vharuvhu redhisiki): Kazhinji kushandisa dhisiki revharuvhu redhisiki, zvichienderana nezvinodiwa nevatengi uye mamiriro chaiwo ekushanda, dhisiki revharuvhu redhisiki redhisiki, pamusoro pechisimbiso chinogona kunge chiri pamusoro pechisimbiso chegoridhe kana chinhu chisina simbi chakafukidzwa zvichienderana nezvinodiwa nemushandisi.
3. Chifukidziro chevharuvhu chepakati chegasket: mhete yesimbi inovhara yega.
4. Chisimbiso chekurongedza: Graphite inochinjika inowanzo shandiswa sechishandiso chekurongedza, uye PTFE kana zvinhu zvekurongedza zvakagadzirwa zvinogona kupihwa zvichienderana nezvinodiwa nemushandisi. Kuomarara kwepakeji uye kubatana kwebhokisi rekudyisa i0.2um, izvo zvinogona kuve nechokwadi chekuti tsinde yevharuvhu nenzvimbo yekusangana yekurongedza zvakabatana zvakanyanya asi zvinotenderera zvakasununguka, uye kuomarara kwetsinde yevharuvhu ye0.8μm mushure mekugadzirisa nemazvo kunogona kuve nechokwadi chekuti tsinde yevharuvhu yakavimbika.
5. Sisitimu yekudzivirira kurongedza zvinhu zvechitubu: Kana zvichidikanwa nevatengi, sisitimu yekudzivirira kurongedza zvinhu zvechitubu inogona kushandiswa kuvandudza kugara kwenguva refu uye kuvimbika kwezvisimbiso zvechitubu.
6. Maitiro ekushanda: mumamiriro ezvinhu akajairwa, nzira yekutyaira neruoko kana yekufambisa giya inogona kushandiswa zvichienderana nezvinodiwa nemushandisi, sprocket drive kana electric drive.
7. Dhizaini yechisimbiso chekudzokera shure: Mavharuvhu ese eglobe anopiwa nekambani yedu ane dhizaini yechisimbiso chekudzokera shure, mumamiriro ezvinhu akajairwa, dhizaini yechigaro chevharuvhu yesimbi yecarbon steel inoshandisa chimiro chechisimbiso chekudzokera chakaparadzaniswa, uye chisimbiso chekudzokera shure chevharuvhu yesimbi isina tsvina chinogadziriswa zvakananga kana kugadziriswa mushure mekusveta. Kana vharuvhu yave munzvimbo yakavhurika zvizere, nzvimbo yekusveta yekudzokera shure inovimbika zvikuru.
8. Kugadzirwa kwesimbi yevharuvhu: Maitiro ese ekugadzira anoshandiswa kuona dhayamita shoma zvichienderana nezvinodiwa zvakajairwa.
9. Nzungu dzevharuvhu: Mumamiriro ezvinhu akajairwa, zungu dzevharuvhu dzakagadzirwa nesimbi yemhangura. Zvinhu zvakaita sesimbi yakakandwa ine nickel yakawanda zvinogona kushandiswa zvichienderana nezvinodiwa nemushandisi. Kune mavharuvhu evharuvhu ane pressure yakakwira uye dhayamita yakakura: mabheyaringi anotenderera akagadzirwa pakati pe zungu dzevharuvhu ne zungu, izvo zvinogona kuderedza torque yekuvhura kwevharuvhu kuitira kuti vharuvhu ikwanise kubatidzwa nekudzimwa zviri nyore.
Munguva yekuvhura nekuvhara vharuvhu yesimbi yakagadzirwa, nekuti kukweshana kuri pakati pedhisiki nepamusoro pekuvhara kwemuviri wevharuvhu kudiki pane kwevharuvhu yegedhi, haipfeki.
Kuvhurika kana kuvharwa kwesimbi yevharuvhu kupfupi, uye ine basa rekucheka rakavimbika, uye nekuda kwekuti shanduko yechigaro chevharuvhu inoenderana nekusvetuka kwedhisiki revharuvhu, yakakodzera kwazvo kugadzirisa mwero wekuyerera. Saka, rudzi urwu rwevharuvhu rwakakodzera zvikuru kuchekwa kana kudzorwa uye kupwanywa.
| Chigadzirwa | Kumanikidzwa Kwakavharwa Bonnet Globe Valve |
| Dhayamita yezita | NPS 2”, 3”, 4”, 6”, 8”, 10”, 12”, 14”, 16”, 18”, 20” 24”, 28”, 32”, 36”, 40”, 48” |
| Dhayamita yezita | Kirasi 150, 300, 600, 900, 1500, 2500. |
| Kugumisa Kubatanidza | Yakaputirwa (RF, RTJ, FF), Yakasungirirwa. |
| Kushanda | Vhiri reMubato, Actuator yePneumatic, Actuator yeMagetsi, Bare stem |
| Zvinhu | A216 WCB, WC6, WC9, A352 LCB, A351 CF8, CF8M, CF3, CF3M, A995 4A, A995 5A, A995 6A, Alloy 20, Monel, Inconel, Hastelloy, Aluminum Bronze nedzimwe alloy dzakakosha. |
| A105, LF2, F5, F11, F22, A182 F304 (L), F316 (L), F347, F321, F51, Alloy 20, Monel, Inconel, Hastelloy | |
| Maumbirwo | Screw & Yoke Yekunze (OS&Y), Bhoneti Yechisimbiso Chekudzvanya |
| Dhizaini uye Mugadziri | API 600, API 603, ASME B16.34 |
| Takatarisana | ASME B16.10 |
| Kugumisa Kubatanidza | ASME B16.5 (RF & RTJ) |
| ASME B16.25 (BW) | |
| Kuedzwa uye Kuongorora | API 598 |
| Zvimwe | NACE MR-0175, NACE MR-0103, ISO 15848, API624 |
| Inowanikwawo pa | PT, UT, RT,MT. |
Semugadziri wesimbi yakagadzirwa nehunyanzvi uye mutengesi kunze kwenyika, tinovimbisa kupa vatengi basa repamusoro-soro mushure mekutengesa, kusanganisira zvinotevera:
1. Ipai nhungamiro yekushandiswa kwechigadzirwa uye mazano ekugadzirisa.
2. Kana paine kutadza kunokonzerwa nematambudziko emhando yezvigadzirwa, tinovimbisa kupa rutsigiro rwehunyanzvi nekugadzirisa matambudziko munguva pfupi iri kutevera.
3. Kunze kwekukuvadzwa kunokonzerwa nekushandiswa kwakajairika, tinopa mabasa ekugadzirisa nekutsiva mahara.
4. Tinovimbisa kupindura nekukurumidza kune zvinodiwa nevatengi munguva yewarandi yechigadzirwa.
5. Tinopa rubatsiro rwehunyanzvi kwenguva refu, mazano epamhepo uye masevhisi ekudzidzisa. Chinangwa chedu ndechekupa vatengi ruzivo rwakanakisisa rwebasa uye kuita kuti ruzivo rwevatengi ruve nyore uye runonakidza.