Posachedwapa, gulu la mavavu agulugufe opangidwa kuchokera ku fakitale yathu adzapakidwa ndikutumizidwa, ndi mafotokozedwe a DN150 ndi PN10/16. Izi zikuwonetsa kubwereranso kwa zinthu zathu zapamwamba pamsika, kupereka mayankho odalirika pazosowa zowongolera zamadzimadzi m'mafakitale osiyanasiyana.

Vavu ya butterfly yamanja, monga mtundu wamba wa valve, khalani ndi mfundo yapadera yogwirira ntchito. Imayendetsa mbale ya valve kuti izungulira pozungulira tsinde la valve, potero kukwaniritsa kutsegula ndi kutseka kwa valve. Pamene mbale ya valve ikufanana ndi payipi ya payipi, valavu imakhala yotseguka ndipo madzi amatha kudutsa bwino; Pamene mbale ya valavu ili perpendicular kwa axis pipeline, valavu imakhala yotsekedwa kwathunthu, kuteteza kutuluka kwa madzi. Njira yosavuta komanso yogwira ntchito imeneyi imapangitsa kuti ma valve a butterfly azitha kugwira ntchito bwino, zomwe zimathandiza kuti madzi azilamulira bwino popanda kufunikira kwa machitidwe ovuta.

Chisindikizo chofewa chamanjavalavu ya butterflyali ndi ubwino wambiri. Choyamba, ntchito yake yosindikiza ndi yabwino kwambiri. Zida zofewa zosindikizira zimatha kumamatira mwamphamvu pampando wa valve, kuteteza bwino kutuluka kwamadzimadzi ndikuwonetsetsa kuti dongosololi likuyenda bwino. Kachiwiri, ntchito pamanja ndi yabwino komanso yachangu. Kaya pazochitika zadzidzidzi kapena kukonza nthawi zonse, ogwira ntchito amatha kuwongolera mawonekedwe a valve pozungulira tsinde la valve. Kuphatikiza apo, mavavu agulugufe amanja amakhala ndi mawonekedwe ophatikizika, amakhala ndi malo ang'onoang'ono, ndipo amakhala ndi ndalama zochepa zoyika ndi kukonza. Ilinso ndi kukana bwino kwa dzimbiri ndipo imatha kuzolowera malo osiyanasiyana ogwirira ntchito.

Manual soft seal Butterfly valve ndi yoyenera pamitundu yosiyanasiyana ya media. Imatha kuwongolera bwino madzi wamba monga madzi, mafuta, ndi gasi. Mavavu agulugufe opangidwa ndi manja ali ndi ntchito zambiri m'mafakitale monga kuthira zimbudzi, kachitidwe ka madzi ndi ngalande, ma petrochemicals, chakudya ndi zakumwa. Mwachitsanzo, m'mafakitale opangira zimbudzi, ma valve a butterfly angagwiritsidwe ntchito poyang'anira kayendedwe ka zimbudzi, kuonetsetsa kuti njira zochiritsira zikuyenda bwino; Mu kayendedwe ka madzi ndi ngalande, imatha kuyendetsa kuthamanga kwa madzi ndi kutuluka kuti zitsimikizire kuti madzi akukhala okhazikika komanso otetezeka; M'makampani a petrochemical, ma valve agulugufe amatha kuwongolera kuyenda kwamitundu yosiyanasiyana yamankhwala, kupewa kutayikira ndi ngozi.

Opanga Mavavu a Gulugufe a Jinbin Valve akhala akudzipereka nthawi zonse kupatsa makasitomala zinthu zama valve apamwamba kwambiri. Ma valve athu agulugufe amatsatira mosamalitsa miyezo yapadziko lonse lapansi ndi machitidwe amakampani popanga, pogwiritsa ntchito zida zapamwamba komanso njira zopangira zotsogola kuti zitsimikizire kuti valavu iliyonse imakhala ndi ntchito yabwino komanso yodalirika. Pakuyika ndi kutumiza, timatsatira mosamalitsa njira zoyendetsera ntchito kuti ma valve asawonongeke panthawi yoyendetsa.

Gulu la mavavu agulugufe omwe atsala pang'ono kutumizidwa abweretse makasitomala njira yabwino kwambiri, yotetezeka komanso yodalirika yowongolera madzimadzi. M'tsogolomu, tidzapitiriza kupanga ndi kukonza, kupatsa makasitomala zinthu zambiri komanso zabwino za valve.