Industrial Gate Valve

Kodi anthu amaika kuti ma valve olowera pakhomo, ndipo amagwira ntchito zotani?

Ma valve a zipata amakhala ngati zida zotsekera pamapaipi a mafakitale. Amadula kapena kutsegulira kwathunthu kutuluka kwamadzimadzi kuti alekanitse magawo a chitoliro panthawi yokonza kapena kuyimitsidwa. Mudzawawona pa nthunzi, mafuta, madzi amadzimadzi, madzi a mumzinda ndi gasi m'malo opangira magetsi, mafakitale a mankhwala ndi malo opangira madzi.

Makhalidwe Ofunika

Kodi ndi bwino kugwiritsa ntchito mavavu a zipata kuti muchepetse kapena kusintha kayendedwe ka madzi?

Si lingaliro labwino konse. Ma valve a zipata amangopangidwa kuti azikhala otseguka kapena otsekedwa kwathunthu. Mukasiya mpheroyo ili yotseguka, madzi othamanga amatha kugunda pamalo osindikizira, ndikumatsitsa mwachangu ndikupangitsa kuti madzi azituluka kosatha. Ma valve otseguka pang'ono amapanganso kugwedezeka kwakukulu ndi nyundo yamadzi yomwe imawononga ma valve ndi mapaipi olumikizidwa. Pitani ku globe kapena ma valve a mpira ngati mukufuna kuwongolera kuchuluka kwa kuthamanga.

Kodi mavavu am'mapaipi amabweretsa phindu lanji poyerekeza ndi mavavu ena a mapaipi?

Poyamba, kapangidwe kawo kaboole kokwanira kamapangitsa kuti pasakhale kukana kulikonse komanso kutsika kwamphamvu kukatseguka. Amalola madzimadzi kupita kutsogolo kapena kumbuyo, kuti musadandaule za njira yoyika. Mapangidwe awo osavuta amkati amasunga zotsika mtengo ndipo amawalola kukhala nthawi yayitali ndikugwiritsa ntchito moyenera. Ma valve a zipata za Flanged amagwiranso ntchito bwino pamapaipi akulu akulu, othamanga kwambiri.

Ndi mitundu iwiri iti yodziwika bwino ya mavavu a pachipata omwe timapereka?

Timapereka mavavu a chipata cha wedge ndi ma valve ofananira a zipata. Mtundu wolimba wa wedge ndiye wogulitsa kwambiri, umasindikiza bwino mapaipi ambiri amakampani. Mavavu a zipata zofananira amagwiritsa ntchito mbale ziwiri zosindikizira zathyathyathya, ndizoyenera kutenthetsa kutentha kwambiri komanso mizere yamafuta yomwe imafunikira chitetezo chokhazikika.

Kodi mungasankhe liti valavu yachipata m'malo mwa valavu ya mpira?

Mavavu a zipata amagwira ntchito bwino pamapaipi akulu akulu omwe amakhala otseguka nthawi zambiri, chifukwa amapangitsa kuti asamayende bwino. Amagwiranso ntchito mosasunthika pamakina otentha kwambiri a nthunzi. Ngati kukula kwa chitoliro chanu kugunda DN200 kapena kupitilira apo, mavavu a pachipata nawonso amakhala okonda bajeti. Ma valve a mpira amakwanira mapulojekiti omwe amafunikira kutsegulidwa pafupipafupi ndi kutseka kapena kusintha koyenda.

Kodi mungatani kuti mupeze zomwe zatulutsa ndikuzikonza?

Kutuluka kwa Flange: Maboti amatha kumasuka kapena ma gaskets amatha. Mangitsani mabawuti mofanana; sinthanani ma gaskets akale, owonongeka ngati madzi atsala.

Kutayikira kwa tsinde: Dzazaninso zolongedza za graphite ndikumangitsa mtedza wa gland kuti mutseke mipata yozungulira tsinde.

Kutuluka kwamkati kukatsekedwa: Fumbi kapena zokanda pamphepo ndi mpando zimaswa chisindikizo. Chotsani valavu pambali, dothi loyera, pukutani kapena sinthani zida zosindikizira zakale.

Ting'onoting'ono pathupi la vavu: Mabowo ang'onoang'ono oponyera amatha kuwotcherera; sinthanani thupi lonse la valve ngati ming'alu ndi yayikulu.