Zvigadzirwa
Concentric Butterfly Valve Rabha Yakagara
✧ Tsananguro
Vharuvhu yemashavishavi ine dhizaini yakagadzikwa nerabha imhando yevharuvhu yeindasitiri inowanzoshandiswa kudzora kana kuparadzanisa kuyerera kwemvura mumapaipi. Heino pfupiso pfupi yezvinhu zvakakosha uye hunhu hwerudzi urwu rwevharuvhu: Dhizaini Yakagadzikwa: Muvharuvhu yemashavishavi ine concentric, pakati petsinde nepakati pedhisiki zvakarongwa, zvichigadzira chimiro chedenderedzwa chakagadzikwa kana vharuvhu yavharwa. Dhizaini iyi inobvumira nzira yekuyerera yakapfava uye kuderera kudiki kwedzvinyiriro pavharuvhu. Vharuvhu yemashavishavi: Vharuvhu inoshandisa dhisiki, kana kuti "shavishavi," yakabatana netsinde repakati. Kana vharuvhu yakavhurika zvizere, dhisiki inoiswa parutivi rwenzira yekuyerera, zvichibvumira kuyerera kusina kuvharwa. Kana vharuvhu yavharwa, dhisiki inotenderedzwa yakatarisana nekuyerera, ichidzivirira kuyerera. Yakagadzikwa nerabha: Vharuvhu ine chigaro cherabha, chinoshanda sechinhu chinovhara pakati pedhisiki nemuviri wevharuvhu. Chigaro cherabha chinoita kuti vharuvhu ivharwe zvakasimba kana yavharwa, zvichidzivirira kubuda kwemvura uye zvichipa chisimbiso chakasimba. Mashandisirwo Akakodzera: Rudzi urwu rwevharuvhu runowanzo shandiswa mumaindasitiri akasiyana-siyana, anosanganisira kurapwa kwemvura nemvura yakasviba, masisitimu eHVAC, kugadzirisa makemikari, mafuta negesi, kugadzira magetsi, uye mashandisirwo emaindasitiri. Kushanda: Mavharuvhu ebharuvhu akasimba anogona kushandiswa nemaoko uchishandisa ruoko kana giya, kana kuti anogona kugadzirwa otomatiki nemagetsi kana pneumatic actuators kuti ashande ari kure kana otomatiki. Paunenge uchitsanangura vharuvhu rebharuvhu rakasimba rine dhizaini yakagarwa nerabha, zvinhu zvakaita sehukuru hwevharuvhu, chiyero chekumanikidzwa, huwandu hwekupisa, hunhu hwekuyerera, uye kuenderana kwezvinhu nemidziyo iri kubatwa zvinofanirwa kufungwa nokungwarira.
✧ Zvinhu zveConcentric Butterfly Valve Rabha Yakagarwa
1. diki uye rakareruka, nyore kupatsanura nekugadzirisa, uye rinogona kuiswa chero panzvimbo.
2. Chimiro chiri nyore, chidiki, torque diki yekushandisa, kutenderera kwe90° kunovhurwa nekukurumidza.
3. hunhu hwekuyerera kwemvura hunowanzova hwakatwasuka, hunoita zvakanaka pakugadzirisa.
4. kubatana kuripo pakati pepuratifomu reshavishavi nesimbi yevharuvhu kunoshandisa chimiro chisina pini kuti kukunde mukana wekubuda kwemvura mukati.
5. Denderedzwa rekunze repuratifomu reshavishavi rinotora chimiro chedenderedzwa, izvo zvinovandudza mashandiro ekuvhara uye zvinowedzera hupenyu hwevharuvhu, uye hazviregi kubuda kwemvura nekuvhurika nekuvharika kwepressure kanopfuura ka50,000.
6. chisimbiso chinogona kutsiviwa, uye chisimbiso chacho chakavimbika kuti chisimbiswe nenzira mbiri.
7. ndiro yeshavishavi inogona kupfapfaidzwa zvichienderana nezvinodiwa nemushandisi, zvakaita senylon kana polytetrafluoroides.
8. vharuvhu inogona kugadzirwa kuti ikwanise kubatanidza flange uye kubatanidza clamp.
9. nzira yekutyaira inogona kusarudzwa nemaoko, yemagetsi kana yepneumatic.
✧ Mabhenefiti eConcentric Butterfly Valve Rabha Yakagarwa
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.
✧ Zviyero zveConcentric Butterfly Valve Rabha Yakagarwa
| Chigadzirwa | Concentric Butterfly Valve Rabha Yakagara |
| Dhayamita yezita | NPS 2”, 3”, 4”, 6”, 8”, 10”, 12”, 14”, 16”, 18”, 20” 24”, 28”, 32”, 36”, 40”, 48” |
| Dhayamita yezita | Kirasi 150, PN 10, PN 16, JIS 5K, JIS 10K, UNIVERSAL |
| Kugumisa Kubatanidza | Wafer, Lug, Yakaputirwa |
| Kushanda | Vhiri reMubato, Actuator yePneumatic, Actuator yeMagetsi, Bare stem |
| Zvinhu | Simbi Yakakandwa, Ductile Simbi, A216 WCB, WC6, WC9, A352 LCB, A351 CF8, CF8M, CF3, CF3M, A995 4A, A995 5A, A995 6A, Alloy 20, Monel, Aluminium Bronze nedzimwe alloy dzakakosha. |
| Chigaro | EPDM, NBR, PTFE, VITON, HYPALON |
| Maumbirwo | Chigaro cheRabha chakabatana |
| Dhizaini uye Mugadziri | API609, ANSI16.34, JISB2064, DIN 3354，EN 593, AS2129 |
| Takatarisana | ASME B16.10 |
| Kuedzwa uye Kuongorora | API 598 |
| Zvimwe | NACE MR-0175, NACE MR-0103, ISO 15848, API624 |
| Inowanikwawo pa | PT, UT, RT,MT. |
✧ Basa reKutengesa Mushure meKutengeswa
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.
