Mapangidwe oyambira a valve yapadziko lonse lapansi
1. Vavu ya Globe imatanthawuza magawo otsekera (chimbale) choyendetsedwa ndi tsinde la valavu komanso pakatikati pa mpando wa valavu kuti anyamule kayendedwe ka valavu, mu payipi amagwiritsidwa ntchito makamaka kulumikiza kapena kudula sing'anga mu payipi, koma osakhoza kuchita throttling.
2. Pulasitiki ya fluorine yodzaza ndi J41F46 yowongoka, mtundu wa J45F46 woyenda mowongoka, J44F46 cutin mtundu woyimitsa valve, uli ndi ubwino wa mawonekedwe osakanikirana, kutsegula ndi kutseka, kukana kwa dzimbiri, kupwetekedwa kwafupipafupi (nthawi zambiri m'mimba mwake 1/4) , amagwiritsidwa ntchito kwambiri mu petroleum, mankhwala ndi machitidwe ena a mapaipi monga truncation sing'anga, Koma ziyenera kutsindika kuti valavu ya pulasitiki ya fluorine yomwe ili ndi dziko lapansi ndiyoletsedwa kuti igwiritsidwe ntchito ngati kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe kake liwiro sing'anga kutuluka pakamwa throttle.
3. Diski ndi tsinde zimapangidwira ngati dongosolo limodzi kuti ziteteze kuthekera kwa ziwalo zamkati kutuluka kunja kwa thupi la valve chifukwa cha kusinthasintha kwapaipi, kapangidwe kake komanso kugwiritsa ntchito bwino.
Valve ya fluorine ili ndi zabwino izi:
1. Lili ndi ubwino wa kapangidwe kosavuta, kupanga kosavuta ndi kukonza.
2. Sitiroko yogwira ntchito ndi yaying'ono, yotseguka ndikutseka kwakanthawi kochepa.
3. Kusindikiza bwino, malo osindikizira pakati pa mphamvu yolimbana ndi yaing'ono, moyo wautali wautali.
Kuwonongeka kwa valve ya fluorine ndi motere:
1. Kukana kwamadzimadzi, mphamvu yofunika kutsegula ndi kutseka yaikulu.
2. Osagwiritsa ntchito ndi particles, mamasukidwe akayendedwe, zosavuta sing'anga coke.
3. Kuchita bwino kwa malamulo.
| Design muyezo | GB/T12235 HG/T3704; |
| Kumapeto mpaka kumapeto | GB/T12221 ASME B16.10 HG/T3704 ; |
| Flange standard | JB/T79 GB/T9113 HG/T20592 ASME B16.5/47 ; |
| Mtundu wa kulumikizana | Kugwirizana kwa Flange |
| Kuyendera ndi kuyesa | GB/T13927 API598 |
| Nominal Diameter | 1/2 ~ 14＂ DN15~DN350 |
| Kuthamanga kwachibadwa | PN 0.6 ~ 1.6MPa 150Lb |
| Mode od kuyendetsa | manual, magetsi, pneumatic |
| Kutentha Kusiyanasiyana | PFA(-29℃~200℃) PTFE(-29℃~180℃) FEP(-29℃~150℃) GXPO(-10℃~80℃) |
| Applicable Medium | Wamphamvu zowononga sing'anga mwachitsanzo hydrochloric acid, nitric acid, Hydrofluoric acid, Hydrofluoric acid, Liquid chlorine, Sulfuric Acid ndi Aqua regia etc. |
