Bhodhi rebhora remhando yepamusoro reISO5211 rinoyangarara muChina. Mugadziri wefekitori.
Chii chinonzi floating ball valve?
A vharuvhu yebhora inoyangararaKana iri vharuvhu ine bhora rayo riri kuyangarara (risina kugadziriswa ne trunnion) mukati memuviri wevharuvhu, inotsvedza ichienda kudivi rezasi uye inosundidzira zvakasimba pachigaro pasi pekumanikidzwa kwepakati kuti ive nechokwadi chekuti chisimbiso chakavimbika. Vharuvhu yebhora rinoyangarara ine chimiro chiri nyore, kushanda zvakanaka kwechisimbiso asi zvinhu zvechigaro zvinodiwa kuti zvikwanise kutsungirira basa sezvo kumanikidzwa kwechisimbiso kwakavharwa ne rin'i yechigaro. Nekuda kwekushaikwa kwezvinhu zvechigaro zvinoshanda zvakanyanya, vharuvhu yebhora rinoyangarara inonyanya kushandiswa pakushandiswa kwepakati kana pasi pekumanikidzwa.
Kana vharuvhu iri panzvimbo ine bhore rakarongwa nenzira imwecheteyo nepaipi, inenge iri panzvimbo yakavhurika, uye mvura inogona kupfuura nepazasi. NORTECHVharuvhu yebhora inoyangarara chigadzirwa chitsva chakagadzirwa nekushandura vharuvhu yakajairika uye kushandisa mwero wepasi rose wazvino.
Zvinhu zvikuru zvevharuvhu yebhora inoyangarara yeNORTECH ISO5211?
1. Dhizaini Yezvigaro Zvakakosha
Tinoshandisa dhizaini yechimiro che "flexible seal ring" che "floating ball valve". Kana kumanikidzwa kwepakati kwakaderera, nzvimbo ye "seal ring" ne "bhora" idiki. Izvi zvinoderedza kukweshana uye torque yekushanda uye zvinovimbisa kusimba panguva imwe chete. Kana kumanikidzwa kwepakati kwawedzerwa, nzvimbo ye "seal ring" ne "bhora" inokura pamwe chete ne "elastic deformation" ye "seal ring", saka "seal ring" inogona kutsungirira kukuvadzwa kwepakati kwakanyanya pasina kukuvara.
chigaro chinoyangarara pasi pekumanikidzwa kwakaderera
chigaro chinoyangarara pasi pekumanikidzwa kwakanyanya
2. Dhizaini yeChivako Chisingatsvi
Kana paine moto panguva yekushandiswa kwevharuvhu, mhete yechigaro yakagadzirwa nePTFE kana zvimwe zvinhu zvisiri zvesimbi inoora kana kukuvara kana tembiricha yakakwira uye izvi zvinokonzeresa kubuda kwemvura zvakanyanya, zvine njodzi kune inobvira kana inoputika. Mhete yekuvhara moto inoiswa pakati pebhora nechigaro kuitira kuti mushure mekunge chigaro chevharuvhu chatsva, iyo mhete inosundidzira bhora nekukurumidza kuenda kurin'i yesimbi inoyerera pasi kuti igadzire chimiro chekusimbisa simbi kubva kusimbi kuenda kusimbi chinogona kudzora kubuda kwevharuvhu zvinobudirira. Pamusoro pezvo, gasket yekuvhara yepakati, iyo inogona kuve nechokwadi chekuvharwa kunyangwe kana tembiricha yakakwira. Dhizaini yechimiro chevharuvhu yebhora inoyerera inoenderana nezvinodiwa muAPl607, APl6FA, BS 6755 nedzimwe mitemo.
Chimiro Chisingatsvi Mumoto Dhizaini yeflange yepakati
Dhizaini yeChimiro Chisingatsvi (mushure mekupiswa)
Dhizaini yeChigaro Chisingatsvi
Dhizaini yeChimiro Chisingatsvi Kupisa (kushandiswa kwakajairika)
3. Chimiro Chisingachinji
Vharuvhu yebhora yakagadzirwa nechimiro che anti-static uye mudziyo wekuburitsa magetsi usingachinji kuti igadzire zvakananga nzira isingachinji pakati pebhora nemuviri kuburikidza nehunde kuitira kuti ibudise magetsi asingachinji anokonzerwa nekukweshana kwebhora nechigaro, kudzivirira moto kana kuputika kunogona kukonzerwa nekupenya kwesimba uye kuona kuchengetedzeka kwesystem.
Dhizaini yechimiro chevharuvhu yebhora ine DN32 zvichikwira
Dhizaini yechimiro chevharuvhu yebhora isingasviki DN32 inorwisa kusimba
4. Kuvhara Kwakavimbika kweChidimbu cheVharuvhu
Pamusoro pezvo, kudzivirira kubuda kwemvura mushure mekunge stem packing yatsva kana paine moto, simbi inoiswa panzvimbo iyo stem package nemuviri zvinosangana kuti zvigadzire reverse sealing seal. Simba rekusunga re reverse seal richawedzera zvichienderana nekuwedzera kwekumanikidzwa kwepakati, kuitira kuti stem packing ive yakavimbika pasi pekumanikidzwa kwakasiyana-siyana, kudzivirira kubuda kwemvura uye kudzivirira kupararira kwetsaona. Chimiro chekusunga chemhando yeV chakagadzirirwa stem, V type packing inogona kushandura simba rekumanikidza uye simba repakati regland kuita simba rekumanikidza restem. Zvichienderana nezvinodiwa nevashandisi, disc spring loaded packing mechanism inogona kushandiswa kuita kuti sealing yestem packing ive yakavimbika.
tsinde rakaiswa pasi harizoputike kana paine kumanikidzwa kuri pakati nepakati
Hunde yakamiswa pamusoro inogona kuputika kana yamanikidzwa nepakati
Pamberi pekurongedza kwadzvanywa
Mushure mekunge kurongedza kwadzvanywa
nzira yekurongedza yakazadzwa nechirimo
5. Kudzivirira Kukiyiwa Nekusashandiswa Zvakanaka
Vharuvhu yebhora yemaoko inogona kuvharwa nekiyi panzvimbo yakazara Yakavhurika kana yakavharwa zvizere. Chidimbu chekuvharika uye yakavharwa che90° chine buri rekukiya chakagadzirirwa kudzivirira kusashanda zvakanaka kwevharuvhu kunokonzerwa nevashandisi vasina mvumo, uye chinogonawo kudzivirira kuvhurwa kana kuvharika kwevharuvhu, kana dzimwe tsaona dzinokonzerwa nekuzunguzika kwepaipi kana zvinhu zvisingafungidzike. Inoshanda zvikuru kunyanya pamapaipi emafuta anoputika uye anoputika, makemikari uye ekurapa kana machubhu emunda. Chikamu chiri pamusoro pehunde chakaiswa nemubato chinoshandisa dhizaini yakati sandara.
Magadzirirwo ehunyanzvi evharuvhu yebhora inoyangarara yeISO5211
| Dhayamita yezita | 1/2”-8”(DN15-DN200) |
| Rudzi rwekubatanidza | Flange yechiso chakasimudzwa |
| Dhizaini yakajairika | API 608 |
| Zvinhu zvemuviri | Simbi isina ngura CF8/CF8M/CF3/CF3M |
| Zvinhu zvebhora | Simbi isina ngura 304/316/304L/316L |
| Zvigaro zvepachigaro | PTFE/PPL/NYLON/PEEK |
| Kushanda tembiricha | Kusvika ku120°C yePTFE |
|
| Kusvika 250°C yePPL/PEEK |
|
| Kusvika ku80°C yeNYLON |
| Mugumo weFlange | EN1092-1 PN10/16,ASME B16.5 Cl150 |
| Kutarisana nechiso | ASME B 16.10 |
| Pedhi yekumisikidza yeISO | ISO5211 |
| Muyero wekuongorora | API598/EN12266/ISO5208 |
| Rudzi rwekushanda | Chibatiso chekubata/Giya remagiya remaoko/Chishandiso chePneumatic/Chishandiso chemagetsi |
Chiratidzo cheChigadzirwa: Vharuvhu yebhora inoyangarara yeISO5211
Kushandiswa kwevharuvhu yebhora inoyangarara yeISO5211
Yeduvharuvhu yebhora inoyangarara yeISO5211inogona kushandiswa zvakanyanya mu petrochemical, makemikari, simbi, kugadzira mapepa, mishonga uye mapaipi ekutakura madaro marefu.
