Ndi Magawo Omwe Amagwiritsidwa Ntchito Kwambiri Pa Valve

Mavavu m'mafakitale osiyanasiyana osiyanasiyana ntchito, makamaka petroleum, petrochemical, mankhwala, zitsulo, mphamvu yamagetsi, kusungira madzi, zomangamanga m'tawuni, moto, makina, malasha, chakudya ndi zina (omwe, makina ndi mankhwala makampani. ogwiritsa ntchito msika wa ma valve amakhudzidwa kwambiri ndi zofunikira za valve ndizokwera).

1, mavavu oyika mafuta
Chigawo choyenga mafuta. Mavavu ambiri ofunikira kuti aziyeretsera mafuta ndi mavavu apaipi, makamakavalve pachipatas, mavavu a globe, ma cheke ma valve, ma valve otetezera, ma valve a mpira, ma valve a butterfly, misampha. Pakati pawo, valavu yachipata iyenera kuwerengera pafupifupi 80% ya chiwerengero chonse cha ma valve, (mavavu amawerengera 3% mpaka 5% ya ndalama zonse mu chipangizocho).

2, Mavavu opangira magetsi a Hydroelectric
Zomangamanga zamphamvu zaku China zikukula molunjika ku zazikulu, kotero kufunikira kwa ma valve akulu akulu ndi kuthamanga kwachitetezo, ma valve ochepetsa kuthamanga, mavavu apadziko lonse lapansi, mavavu a pachipata,RESILIENT mavavu agulugufe,mavavu otsekereza mwadzidzidzi ndi ma valve owongolera oyenda, ma valavu ozungulira a seal instrumentation globe.

3, Mavavu ogwiritsira ntchito Metallurgical
Makampani opanga zitsulo mumayendedwe a alumina amafunikira kwambiri kuvala valavu yosamva slurry (pakuyenda kwa ma valve padziko lonse lapansi), kuwongolera misampha. Makampani opanga zitsulo amafunikira mavavu omata zitsulo, mavavu agulugufe ndi mavavu a mpira wa oxidation, mawotchi odulidwa ndi ma valve olowera mbali zinayi.

4, valavu yogwiritsira ntchito m'madzi
Kutsatiridwa ndi chitukuko cha migodi ya mafuta a m'mphepete mwa nyanja, kuchuluka kwa tsitsi lake lathyathyathya la m'nyanja kuyenera kugwiritsa ntchito valavu kwawonjezeka pang'onopang'ono. Mapulatifomu am'madzi amayenera kugwiritsa ntchito ma valve otseka, ma valve owunika, mavavu anjira zambiri.

5, valavu yogwiritsira ntchito chakudya ndi mankhwala
Makampaniwa amafunikira mavavu a zitsulo zosapanga dzimbiri, mavavu a mpira wa pulasitiki osapanga poizoni ndi mavavu agulugufe. Magulu 10 omwe ali pamwambapa azinthu zama valve, poyerekeza ndi kuchuluka kwa mavavu acholinga chonse, monga mavavu a zida, mavavu a singano, mavavu a singano, mavavu a pachipata, mavavu a globe,chekeni valavus, mavavu a mpira, mavavu agulugufe makamaka.

6, kumidzi, mavavu otentha akumidzi
City Kutentha dongosolo, ayenera kugwiritsa ntchito chiwerengero chachikulu cha zitsulo zosindikizidwa agulugufe mavavu, yopingasa kugwirizanitsa mavavu ndi mwachindunji m'manda mavavu mpira. Chifukwa cha mtundu uwu wa valavu kuthetsa payipi kotalika ndi yopingasa hayidiroliki matenda, kukwaniritsa kupulumutsa mphamvu, m'badwo kutentha bwino.

7, mavavu ogwiritsira ntchito mapaipi
Mapaipi akutali makamaka opangira mafuta, zinthu zomalizidwa komanso mapaipi achilengedwe. Mapaipi amtunduwu amafunikira kugwiritsa ntchito mavavu ambiri ndi mavavu opangidwa ndi zitsulo zokhala ndi matupi atatu, mavavu odana ndi sulfure pachipata, mavavu otetezera, ma valve cheke.