Inverted pressure balance lubricated Plug valve
Chii chinonzi Inverted pressure balance lubricated Plug valve?
Lubricated plug valve ine mhango iri pakati peplug pamwe neakisi yayo.Iyi mhango yakavharwa kuzasi uye yakaiswa sealant-injection inokodzera kumusoro.Iyo sealant inoiswa mugomba, uye cheki vharafu pazasi pejekiseni yekukodzera inodzivirira sealant kuyerera ichidzokera kumashure.Iyo sealant inobuda kubva pakati pemhango kuburikidza nemaburi eradial mumagiroo emafuta anotambanuka nekureba kwenzvimbo yekugara yeplug.
Kuti uderedze torque yeyakajairwa simbi chigaro chakazorwa plug mavharuvhu,inverted pressure balance lubricated plug valvesdzakagadzirwa uye dzinoshandiswa zvakanyanya.Pamusoro pehunhu hweakajairwa oiri ubricated plug mavharuvhu, iyo pressure balanced plug mavharuvhu anewo anotevera maitiro:
- 1.Iyo plug koni yekumanikidza yakaenzana lubricated plug valve yakaiswa mune inverted chinzvimbo.Pane cheki vharuvhu pachikamu chepamusoro cheplug cone.Kana vharuvhu yakavharwa, nekuda kwekusiyana kwenzvimbo yekumusoro uye yepasi yakachekwa ye plug cone, iyo injected high-pressure sealing oil inoita kuti plug body isimudzwe kumusoro, kuitira kuti plug body and the valve sealing surface inogona kuva. yakasimbiswa zviri nani.
- 2. Kana vharuvhu yakavhurwa, kudzvanywa mukamuri rezasi remuviri wevhavha yakaenzana nepakati pekumanikidza mupombi.Iyo yakanyanya-kudzvanywa mafuta ekuvharisa mukamuri yepamusoro inoita kuti plug muviri usundirwe pasi, uye kamukana kadiki kanoonekwa pakati pe plug koni uye yekuvharisa pamusoro pemuviri wevhavha, torque yemuviri weplug inotenderera inoderedzwa zvinobudirira.
- 3. Mumamiriro ekupisa kwepamusoro, kuwedzera kwekushisa kwepulagi kunogona kutorwa nekukwira kwayo nekudonha.Oil lubricated plug valve, kunyangwe kushandiswa kwemafuta ekuzora kunogona kudzikisa zvakakodzera kuvhura uye kuvhara torque, asi inogona kuumba kusvibiswa kwepakati.Nokudaro, iyo yakavharwa lubricant inosarudzwa nokuda kwemamiriro chaiwo ekushanda.
Mamiriro makuru eInverted pressure balance lubricated Plug valve
Zvimiro uye zvakanakiraInverted pressure balance lubricated Plug valve
- 1.Chigadzirwa chine chimiro chinonzwisisika, chisimbiso chakavimbika, kushanda kwakanakisisa uye kutaridzika kwakanaka.
- 2.Iyo ine structural yeflip-clip balanceable pressure uye chiedza pa / off kushanda.
- 3.An groove yemafuta yakaiswa pakati pevhavha yemuviri uye chisimbiso pamusoro, iyo inogona kupinza chisimbiso girisi kuti iwedzere chisimbiso kugona.
- 4.Zvinhu zvezvikamu uye hukuru hwema flanges zvinogona kugadziriswa maererano nemamiriro chaiwo ekushanda kwezvinodiwa nevatengi, kuitira kuti zvizadzise zvido zvakasiyana-siyana zveinjiniya.
Matekinoroji ehunyanzvi eInverted pressure balance lubricated Plug valve
Zvinotsanangurwa zveInverted pressure balance lubricated plug valves.
| Kugadzira uye kugadzira | API 599, API 6D |
| Nominal Saizi | NPS 1/2” ~ 24” |
| Pressure Rating | Kirasi 150LB ~ 1500LB |
| Pedzisa kubatana | Flange (RF, FF, RTJ), Butt Welded (BW), Socket Welded (SW) |
| Pressure-tembiricha rating | ASME B16.34 |
| Zvimiro zvechiso nechiso | ASME B16.10 |
| Flange dimension | ASME B16.5 |
| Welding yemagaro | ASME B16.25 |
Zvishandiso zveInverted pressure balance lubricated Plug valve
Inverted pressure balance lubricated Plug valveinoshandiswa zvakanyanya mumaindasitiri akasiyana-siyana akadai sepetroleum, indasitiri yemakemikari, pharmacy, kemikari fetiraiza, indasitiri yemagetsi etc. Inoshandiswa pasi pezita rekumanikidzwa kweCLASS150-1500LBS, uye inoshanda pakudziya kwe -40 ~ 450 ° C,Mvura,Gasi, Steam uye Mafuta nezvimwe.