Vavu Yolumikizira Mapulagi Yopanikizika Yamakampani Vavu yolumikizira pulagi yofewa ku China Wopanga fakitale
Kodi Valavu Yolumikizira Yopanikizika ndi Chiyani?
Valavu Yolumikizira Mapulagi Yopanikizika Ili ndi dzenje pakati pa pulagi motsatira mzere wake. Mphepete iyi imatsekedwa pansi ndipo imayikidwa cholumikizira cholumikizira pamwamba. Cholumikizira chimayikidwa m'dzenjemo, ndipo valavu yowunikira pansi pa cholumikizira cholumikizira imaletsa cholumikizira kuti chisayende mobwerera m'mbuyo. Cholumikizira chimatuluka kuchokera pakati pa dzenjelo kudzera m'mabowo a radial kupita ku mipata yamafuta yomwe imatambalala kutalika kwa malo okhala pulagi.
- 1. Chophimba cha valavu yolumikizidwa bwino ya pulasitiki yolumikizidwa bwino imayikidwa pamalo opindika. Pali valavu yoyang'anira pamwamba pa chophimba. Chophimba chikatsekedwa, chifukwa cha kusiyana kwa malo odulidwa pamwamba ndi pansi pa chophimba, mafuta otsekera omwe amalowetsedwa amachititsa kuti chophimba chikwezedwe mmwamba, kuti chophimba chikhale ndi pamwamba pa chotseka chikhale chotsekedwa bwino.
- 2. Pamene valavu yatsegulidwa, kupanikizika m'chipinda chapansi cha thupi la valavu kumayenderana ndi kupsinjika kwapakati mu payipi. Mafuta otsekera opanikizika kwambiri m'chipinda chapamwamba amachititsa kuti thupi la pulagi likankhidwe pansi, ndipo mpata pang'ono umawonekera pakati pa phula ndi pamwamba pa thupi la valavu, mphamvu ya thupi la pulagi yozungulira imachepa bwino.
- 3. Mu nyengo yotentha kwambiri, kufalikira kwa kutentha kwa pulagi kumatha kuyamwa ndi kukwera ndi kugwa kwake. Valvu ya pulagi yopaka mafuta, ngakhale kugwiritsa ntchito mafuta opaka mafuta kungachepetse mphamvu yotsegulira ndi kutseka, koma kungayambitse kuipitsidwa kwa sing'anga. Chifukwa chake, mafuta otsekedwa amasankhidwa kuti agwirizane ndi momwe amagwirira ntchito.
Zinthu zazikulu za Pressure Balanced Plug Valve
Makhalidwe ndi ubwino waValavu Yolumikizira Mapulagi Yopanikizika
- 1. Chogulitsachi chili ndi kapangidwe koyenera, kusindikiza kodalirika, magwiridwe antchito abwino komanso mawonekedwe okongola.
- 2. Mzere wa mafuta umayikidwa pakati pa thupi la valavu ndi pamwamba pa chisindikizo, zomwe zingalowetse mafuta otsekera kuti awonjezere mphamvu yotsekera.
- 3. Zipangizo za ziwalo ndi kukula kwa ma flanges zitha kukonzedwa moyenera malinga ndi momwe makasitomala amagwirira ntchito, kuti zikwaniritse zosowa zosiyanasiyana za uinjiniya.
Mafotokozedwe aukadaulo a Pressure Balanced Plug Valve
Mafotokozedwe aValavu Yolumikizira Mapulagi Yopanikizika.
| Kapangidwe ndi kupanga | API 599, API 6D |
| Kukula Kwapadera | NPS 1/2” ~ 24” |
| Kuyeza kwa Kupanikizika | Kalasi 150LB ~ 1500LB |
| Kulumikiza komaliza | Flange (RF, FF, RTJ), Butt Welded (BW), Socket Welded (SW) |
| Kuyeza kutentha kwa kuthamanga kwa magazi | ASME B16.34 |
| Miyeso ya maso ndi maso | ASME B16.10 |
| Gawo la Flange | ASME B16.5 |
| Kuwotcherera matako | ASME B16.25 |
Kugwiritsa Ntchito Valavu Yolumikizirana ndi Pressure Balanced
Valavu Yolumikizira Mapulagi Yopanikizikaimagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana monga mafuta, makampani opanga mankhwala, mankhwala, feteleza, makampani opanga magetsi ndi zina zotero. Imagwiritsidwa ntchito pansi pa mphamvu ya CLASS150-1500LBS, ndipo imagwira ntchito pa kutentha kwa -40~450°C, Madzi, Gasi, Nthunzi ndi Mafuta ndi zina zotero.
