
Valavu ya Gulugufe Yolamulira Magetsi imapangidwa ndi choyatsira mpweya ndi valavu ya gulugufe. Valavu ya gulugufe yozungulira ndi valavu ya gulugufe yomwe imatsegulidwa ndikutsekedwa ndi mbale ya gulugufe yozungulira yozungulira ndi tsinde la valavu kuti igwire ntchito. Imagwiritsidwa ntchito makamaka ngati valavu yodula, ndipo imatha kupangidwanso kuti ikhale ndi ntchito yowongolera kapena kuswa valavu ndikuyendetsa. Valavu ya gulugufe imagwiritsidwa ntchito kwambiri m'mapaipi akuluakulu ndi apakati omwe ali ndi mphamvu zochepa. Magulu: valavu ya gulugufe yozungulira yachitsulo chosapanga dzimbiri, .... Ubwino waukulu wa valavu ya gulugufe yozungulira ndi kapangidwe kosavuta, kukula kochepa komanso kulemera kopepuka, mtengo wotsika, mawonekedwe a valavu ya gulugufe yozungulira ndi ofunikira kwambiri, imayikidwa mu ngalande yokwera kwambiri, ntchito yosavuta kudzera mu chowongolera cha valavu ya solenoid ya malo awiri, ndipo imathanso kusintha njira yoyendera.
Valavu ya gulugufe yosintha ma pneumatic ndi valavu (mbale ya valavu) yozungulira mzere wokhazikika wolunjika ku njira, yomwe imapangidwa ndi piston yamtundu wa kawiri kapena kamodzi (mtundu wobwerera masika) actuator ya pneumatic ndi valavu ya gulugufe, ndi kalasi yosinthira yamagetsi kapena valavu yodulidwa, yokhala ndi magetsi, valavu ya gasi kapena valavu ya solenoid, chochepetsera kuthamanga kwa fyuluta ya mpweya, chosinthira malire (kubwerera kwa malo a valavu), imatha kuzindikira kusintha kofanana ndi kuwongolera kodulira kwa malo awiri kwa sing'anga yamadzimadzi mu payipi ya ndondomeko, kuti ikwaniritse kuwongolera kokhazikika kwa kuyenda, kuthamanga, kutentha, mulingo wamadzimadzi ndi magawo ena a sing'anga yamadzimadzi.
| Chogulitsa | Valavu ya Gulugufe Yowongolera Magetsi |
| M'mimba mwake mwa dzina | NPS 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 |
| Kulumikiza Komaliza | Wafer, Lug, Flanged (RF, RTJ, FF), Welded |
| Ntchito | Gudumu Logwirira, Chogwirira cha Pneumatic, Chogwirira cha Magetsi, Tsinde Lopanda Chilema |
| Zipangizo | A216 WCB, WC6, WC9, A352 LCB, A351 CF8, CF8M, CF3, CF3M, A995 4A, A995 5A, A995 6A, Alloy 20, Monel, Inconel, Hastelloy, Aluminiyamu Bronze ndi alloy ina yapadera. |
| A105, LF2, F5, F11, F22, A182 F304 (L), F316 (L), F347, F321, F51, Alloy 20, Monel, Inconel, Hastelloy | |
| Kapangidwe | Kunja kwa Screw & Yoke (OS&Y), Bonnet ya Pressure Seal |
| Kapangidwe ndi Wopanga | API 600, API 603, ASME B16.34 |
| Maso ndi Maso | ASME B16.10 |
| Kulumikiza Komaliza | Wafer |
| Kuyesa ndi Kuyang'anira | API 598 |
| Zina | NACE MR-0175, NACE MR-0103, ISO 15848, API624 |
| Ikupezekanso pa | PT, UT, RT,MT. |
1. Kugwiritsa ntchito mosavuta: Kugwiritsa ntchito valavu yamagetsi ya gulugufe ndikosavuta, kungodina batani kapena kugwiritsa ntchito remote control kuti muwongolere switch ndi kuyenda kwa madzi.
2. Kulondola kwambiri: chipangizochi chimatha kusintha molondola kayendedwe ka madzi ndi kuchuluka kwa kutseguka ndi kutseka kwa valavu, kuti chikwaniritse zofunikira zowongolera kayendedwe ka madzi pansi pa mikhalidwe yosiyanasiyana yogwirira ntchito.
3. kukonza kosavuta: Kapangidwe ka valavu yamagetsi ya gulugufe ndi kosavuta, kosavuta kuyeretsa ndi kusamalira, kumatha kukulitsa moyo wautumiki.
4. Kusunga mphamvu ndi kuteteza chilengedwe: Poyerekeza ndi valavu ya gulugufe yamanja, valavu ya gulugufe yamagetsi imatseguka ndikutseka molondola, imatha kuyendetsa bwino kayendedwe ka madzi, kukwaniritsa cholinga chosunga madzi, kusunga mphamvu ndi kusunga zinthu, ndipo yakhala ndi gawo labwino pakuteteza chilengedwe.
Pakutsegula ndi kutseka valavu yachitsulo chopangidwa ndi chitsulo, chifukwa kukangana pakati pa diski ndi pamwamba pa valavu kumakhala kochepa kuposa kwa valavu ya chipata, sikutha kusweka.
Kutsekeka kapena kutseka kwa tsinde la valavu ndi kochepa, ndipo kuli ndi ntchito yodalirika yodulira, ndipo chifukwa kusintha kwa doko la mpando wa valavu kumafanana ndi kutsekeka kwa diski ya valavu, ndikoyenera kwambiri kusintha kuchuluka kwa madzi. Chifukwa chake, valavu yamtunduwu ndi yoyenera kwambiri kudula kapena kulamulira ndi kugwedeza.
Monga wopanga mavavu achitsulo opangidwa ndi akatswiri komanso wogulitsa kunja, tikulonjeza kupatsa makasitomala ntchito yabwino kwambiri yogulitsa pambuyo pogulitsa, kuphatikizapo izi:
1. Perekani malangizo ogwiritsira ntchito mankhwala ndi malingaliro osamalira.
2. Pa zovuta zomwe zachitika chifukwa cha mavuto a khalidwe la malonda, tikulonjeza kupereka chithandizo chaukadaulo ndi kuthetsa mavuto mkati mwa nthawi yochepa kwambiri.
3. Kupatula kuwonongeka komwe kumachitika chifukwa chogwiritsa ntchito bwino, timapereka ntchito zokonzanso ndi kusintha kwaulere.
4.Tikulonjeza kuyankha mwachangu zosowa za makasitomala panthawi ya chitsimikizo cha malonda.
5. Timapereka chithandizo chaukadaulo cha nthawi yayitali, upangiri pa intaneti ndi maphunziro. Cholinga chathu ndikupatsa makasitomala chithandizo chabwino kwambiri ndikupangitsa kuti zomwe makasitomala amakumana nazo zikhale zosangalatsa komanso zosavuta.