
ZamagetsikuwongoleraValavu ya mpira imapangidwa ndi actuator yamagetsi ndi valavu ya mpira. Ndi chinthu chopondereza mapaipi chowongolera njira zodziyimira pawokha zamafakitale, chomwe nthawi zambiri chimagwiritsidwa ntchito poyang'anira zotsegula ndi kutseka kutali (pakutsegula ndi kuzimitsa) mapaipi. Zigawo zotsegulira ndi kutseka (zigawo) zimayendetsedwa ndi tsinde la valavu ndikuzungulira mozungulira tsinde la valavu. Imagwiritsidwa ntchito makamaka kudula kapena kulumikiza cholumikizira mupaipi, ndipo ingagwiritsidwenso ntchito kusintha ndi kuwongolera madzi. Pakati pa mpira wooneka ngati V wa valavu yolimba yosindikizidwa ya V ili ndi mphamvu yolimba pakati pa pakati pa mpira wooneka ngati V ndi mpando wachitsulo wa carbide yopangidwa ndi simenti, makamaka pakati pa zinthu zomwe zili ndi ulusi ndi tinthu tating'onoting'ono tolimba. Valavu yamagetsi imagawidwa mu valavu yamagetsi ya flange, valavu yamagetsi yolumikizira, valavu yamagetsi yolumikizira, valavu yamagetsi yamagetsi. Malinga ndi mawonekedwe otsekera, imagawidwanso mu valavu yamagetsi yotsekedwa yofewa, valavu yamagetsi yotsekedwa yolimba.
| Chogulitsa | Valavu ya Mpira wa Actuator Control yamagetsi |
| M'mimba mwake mwa dzina | NPS 1/2”, 1”, 1 1/4”, 1 1/2”, 2”, 3”, 4”, 6”, 8”, 10”, 12”, 14”, 16”, 18”, 20”, 24”, 28”, 32”, 36”, 40”, 48” |
| M'mimba mwake mwa dzina | Kalasi 150, 300, 600, 900, 1500, 2500. |
| Kulumikiza Komaliza | Flanged (RF, RTJ), BW, PE |
| Ntchito | Choyeretsera Magetsi |
| Zipangizo | Zabodza: A105, A182 F304, F3304L, F316, F316L, A182 F51, F53, A350 LF2, LF3, LF5 Casting: A216 WCB, A351 CF3, CF8, CF3M, CF8M LCB 2, A9, A9, A9, CF8, LCB 5A, Inconel, Hastelloy, Monel |
| Kapangidwe | Kutupa Konse Kapena Kochepa, RF, RTJ, BW kapena PE, Khomo lolowera m'mbali, khomo lapamwamba, kapena kapangidwe ka thupi lolumikizidwa Kutseka Kawiri & Kutuluka Magazi (DBB), Kudzipatula Kawiri & Kutuluka Magazi (DIB) Mpando wadzidzidzi ndi jakisoni wa tsinde Chipangizo Choletsa Kusasinthasintha |
| Kapangidwe ndi Wopanga | API 6D, API 608, ISO 17292 |
| Maso ndi Maso | API 6D, ASME B16.10 |
| Kulumikiza Komaliza | BW (ASME B16.25) |
| MSS SP-44 | |
| RF, RTJ (ASME B16.5, ASME B16.47) | |
| Kuyesa ndi Kuyang'anira | API 6D, API 598 |
| Zina | NACE MR-0175, NACE MR-0103, ISO 15848 |
| Ikupezekanso pa | PT, UT, RT,MT. |
| Kapangidwe koteteza moto | API 6FA, API 607 |
1. Kukana kwa madzimadzi ndi kochepa, ndipo mphamvu yake yokana ndi yofanana ndi ya gawo la chitoliro cha kutalika komweko.
2. Kapangidwe kosavuta, kakang'ono, kulemera kopepuka.
3. Yolimba komanso yodalirika, yotseka bwino, imagwiritsidwanso ntchito kwambiri mu makina opumira mpweya.
4. Yosavuta kugwiritsa ntchito, kutsegula ndi kutseka mwachangu, kuyambira yotseguka kwathunthu mpaka yotseka kwathunthu malinga ndi kuzungulira kwa madigiri 90, yosavuta kuyilamulira patali.
5. Kukonza kosavuta, kapangidwe ka valavu ya mpira ndi kosavuta, mphete yotsekera nthawi zambiri imagwira ntchito, kusokoneza ndi kusintha ndikosavuta.
6. Ikatsegulidwa kapena kutsekedwa kwathunthu, pamwamba pa mpira ndi mpando zimachotsedwa pa sing'anga, ndipo sing'angayo sidzayambitsa kuwonongeka kwa pamwamba pa sing'anga yotsekera valavu ikadutsa.
7. Kugwiritsa ntchito mosiyanasiyana, mainchesi ang'onoang'ono mpaka mamilimita angapo, akulu mpaka mamita ochepa, kuyambira vacuum yochuluka mpaka kuthamanga kwambiri kungagwiritsidwe ntchito.
Valavu ya mpira ya nsanja yayitali malinga ndi malo ake ingagawidwe m'magulu awiri: yolunjika, ya njira zitatu, ndi ya ngodya ya kumanja. Mavavu awiri omaliza a mpira amagwiritsidwa ntchito kugawa cholumikizira ndikusintha njira yoyendetsera cholumikiziracho.
Ntchito yogulitsa pambuyo pogulitsa ya Electric Actuator Control Ball Valve ndi yofunika kwambiri, chifukwa ntchito yogulitsa pambuyo pogulitsa yokha ndi yomwe ingatsimikizire kuti ikugwira ntchito kwa nthawi yayitali komanso mokhazikika. Izi ndi zomwe zili mu ntchito yogulitsa pambuyo pogulitsa zomwe zili mu ma valve ena oyandama:
1. Kukhazikitsa ndi kuyambitsa: Ogwira ntchito yogulitsa pambuyo pa malonda adzapita kumaloko kukayika ndikukonza valavu yoyandama kuti atsimikizire kuti ikugwira ntchito bwino komanso mokhazikika.
2. Kukonza: Sungani valavu yoyandama nthawi zonse kuti muwonetsetse kuti ikugwira ntchito bwino komanso kuchepetsa kulephera.
3. Kuthetsa Mavuto: Ngati valavu yoyandama yalephera, ogwira ntchito yogulitsa pambuyo pogulitsa adzachita kukonza mavuto pamalopo nthawi yochepa kwambiri kuti atsimikizire kuti ikugwira ntchito bwino.
4. Kusintha ndi kukweza zinthu: Poyankha zida zatsopano ndi ukadaulo watsopano womwe ukutuluka pamsika, ogwira ntchito yogulitsa pambuyo pa malonda adzapereka malangizo mwachangu kwa makasitomala kuti asinthe ndikusintha zinthu kuti awapatse zinthu zabwino kwambiri.
5. Maphunziro a chidziwitso: Ogwira ntchito yogulitsa pambuyo pogulitsa adzapereka maphunziro a chidziwitso cha ma valavu kwa ogwiritsa ntchito kuti akonze kayendetsedwe ka kayendetsedwe ka ntchito ndi kukonza kwa ogwiritsa ntchito pogwiritsa ntchito ma valavu a mpira woyandama. Mwachidule, ntchito yogulitsa pambuyo pogulitsa ya valavu ya mpira woyandama iyenera kutsimikizika mbali zonse. Mwanjira imeneyi yokha ndi yomwe ingapatse ogwiritsa ntchito chidziwitso chabwino komanso chitetezo chogula.