Valavu Yopangira Chipata cha Chitsulo
Kodi valavu ya chipata chachitsulo chopangidwa ndi API602 ndi chiyani?
API602Valavu Yopangira Chipata cha Chitsulondi kapangidwe kapadera ka ma valve ang'onoang'ono a chipata.
Ili ndi makhalidwe onse a ma valve a chipata. Monga mwachizolowezi, magawo otsegulira ndi otseka ndi chipata, okhala ngati wedge, ndichifukwa chake amatchedwa wedge gate valve. Njira yoyendetsera chipata ndi yolunjika ku mbali yamadzimadzi. Valavu ya chipata cha wedge imatha kutsegulidwa kwathunthu ndikutsekedwa kwathunthu ndipo singasinthidwe ndikukokedwa. Valavu ya chipata idapangidwa kuti igwiritsidwe ntchito yotseguka kwathunthu kapena yotsekedwa kwathunthu, chifukwa chifukwa cha mawonekedwe a ma obturators ake omwe ali ndi mawonekedwe a wedge, ngati itagwiritsidwa ntchito pang'ono, padzakhala kutayika kwakukulu kwa kuthamanga ndipo pamwamba potseka padzawonongeka madzi akakhudzidwa.
komaAPI602valavu ya chipata chachitsulo chopangidwaIli ndi mawonekedwe akeake. Yapangidwa ndi chitsulo cha kaboni chopangidwa ndi chitsulo chosapanga dzimbiri, chitsulo chosakanikirana ndi aloyi, yokhala ndi thupi laling'ono, yoyenera madzi othamanga kwambiri. Boneti ikhoza kulumikizidwa ndi boliti, kuwotcherera ndi kutsekedwa ndi kupanikizika, malinga ndi momwe ntchito ikuyendera.
Zinthu zazikulu za valavu ya chipata chachitsulo chopangidwa ndi API602?
Zinthu zazikulu zaAPI602valavu ya chipata chachitsulo chopangidwa
- 1) Tsinde lokwera ndi ulusi wolondola wa acme wowirikiza kuti ligwire ntchito mwachangu.
- 2) Cholumikizira cha thupi kuchokera ku bonnet chomwe chimapangidwa kuti chigwiritse ntchito katundu wofanana pa gasket kuti chitsimikizire kuti palibe kutayikira kwa madzi.
- 3) Chikwama cholimba.
- 4) Kulumikiza chipata cha tsinde kunapangidwa kuti pakagwiritsidwa ntchito katundu wolemera kwambiri (chipata chomangika), tsinde lizitha kulephera kunja kwa malire a kupanikizika kwa bokosi lodzaza.
- 5) Chipinda chakumbuyo chomwe chimapangidwa kuti chichepetse kupsinjika kwa kumbuyo kwa chivundikiro cha tsinde chikakhala pansi mokwanira. Sikoyenera kusintha chivundikiro cha tsinde pansi pa kupsinjika.
- 6) Kuyika tsinde la tsinde lapangidwa kuti liwongolere bwino kutulutsa kwa mpweya wotuluka mumlengalenga. Kuchuluka kwa kutuluka kwa mpweya wotuluka kumatsimikizika ndi kutha bwino kwa malo otsekera tsinde, kutsika kwa ma diametrical clearances komanso kuwongolera kulunjika kwa tsinde.
- 7) Chisindikizo cha Bellows chikupezeka ngati mupempha
- 8) Mphete za mipando ya Stellite zimapereka kukana kwakukulu ku kuwonongeka, kusweka ndi kuwonongeka kwa malo otsekera.
- 9)Mphete Zokulirapo za Mpando.
- 10) Kuletsa mpweya woipa kwambiri.
Mafotokozedwe aukadaulo a valavu ya chipata chachitsulo chopangidwa ndi API602?
Mafotokozedwe aAPI602valavu ya chipata chachitsulo chopangidwa
| Kapangidwe ndi kupanga | API602/BS5352/ASME B16.34 |
| M'mimba mwake (NPS) | 1/2"-2" |
| Doko (bore) | Doko lokhazikika (bore lochepetsedwa) ndi doko lonse (bore lonse) |
| Kuyeza kwa kuthamanga (Kalasi) | 800lbs-1500lbs-2500lbs |
| Zinthu zogwirira ntchito | A105/F11/F22/F304/F304L/LF2/LF3/F316 |
| Zipangizo zodulira | Nambala 1/Nambala 5/Nambala 8,SS304/SS316/Monel |
| Cholukira cha soketi | ANSI B16.11 |
| Ulusi | ASME B1.20.1 |
| Ma Flange | ASME B16.5, flange yolumikizidwa ndi flange yofunikira |
| Bonnet yolumikizidwa ndi Bonnet yolumikizidwa | 800lbs-1500lbs |
| Boneti yosindikizira ya kupanikizika (PSB) | 1500lbs-2500lbs |
| NACE | NACE MR-0175 kapena MR-0103 |
| Kuyesa ndi kuwunika | API598 |
Chiwonetsero cha Zamalonda:
Kugwiritsa ntchito ma valve a chipata chachitsulo chopangidwa ndi API
Mtundu uwu waAPI 602Valavu Yopangira Chipata cha Chitsuloimagwiritsidwa ntchito kwambiri m'mapaipi okhala ndi madzi ndi madzi ena. Petroli, mafuta, mankhwala, mafuta, mphamvu ndi mautumiki ndi zina zotero, makamaka m'malo omwe kuyenda bwino kwa madzi kumafunikira, kutsekedwa bwino komanso ntchito yayitali. Kusankha kwakukulu kwa zinthu zopangira chipolopolo ndi zokongoletsa kumaphimba ntchito zosiyanasiyana, kuyambira ntchito ya tsiku ndi tsiku yosawononga mpaka ntchito yofunika kwambiri yokhala ndi zinthu zowononga kwambiri.
