Makanze aakubelesyavvalavu yakulangankukwabilila kujokela musyule kwachiimo, mpawovvalavu yakulangakanjikanji ilabikkwa aawo mpoizwa pompi. Mukuyungizya,vvalavu yakulangalibikkidwe aawo mpazwa kkompyuta. Mubufwiifwi, kuchitila kutabilila kujokela musyule kwachiimo,mavalvu aakulangakweelede kubikwa muzibelesyo, minchina naakuti mumapaipi.
Kanjaanji, kunyamuna mujulumavalvu aakulangazyakasalwa mumapayipi aali mumbali aajisi bupati bwa 50mm. Kunyamuna kweenda kululamamavalvu aakulangailakonzya kubikwa mumizila yoonse yobile iilamfu ayiimvwi. Ivalvu yamaulu kanjikanji ibikkwa buyo mumulongo uuimvwi wa pompi, mpawo akati-kati ulazwa munsi kuya atala.
Chikuzungaanya vvalavu yakulangailakonzya kuchitwa anguzu zyakubeleka zipati, PN kusika ku 42MPa, mpawo DN ilakonzya kuba mpati loko, kusika ku 2000mm. Kweelana azintu zyakabambwa muŋanda azijazyo, kufumbwa nzila yakubeleka antoomwe akupya kuli koonse kulakonzya kubelesegwa. Inzila eeyi njakuti maanzi, busi, muya, ilakonzya kubola, mafuta, chakulya, misamu, azimwi. Ikupya kwakubelesya ooku kuli akati ka -196~800°C.
Kuzungaanya mavalvu aakulangazilakonzya kubikwa mumasena aataambiki alimwi kanjikanji zilabikkwa mumizila iimvwi, asi zilakonzya kubikwa mumizila iiimvwi naa iiteteete.
Chintambo yakulangaileelela kubelesya muya muniini abwaanda bupati, mpawo bukkale bwakubikka buli aansi. Nkaambo kakuti nguzu zyakubeleka zyantambo yakulangatazikonzyi kuba atala loko, pesi bupati bulakonzya kuba bupati loko, bulakonzya kusika kwiinda 2000mm, pesi bupati buli munsi aa 6.4MPa. Chintambo yakulangailakonzya kuchitwa kuba nzila yakukwabilila zyobile, eeyo kanjikanji iibikkwa aakati kazibeela zyobile zyamupaipi, mpawo ibelesya nzila yakukwabilila zyobile.
Chintambo yakulangailakonzya kubikwa mubusena butaambiki mpawo ilakonzya kubikwa mumulongo uulangene, uuimvwi nji naa uulemekwa.
Diaphragmmavalvu aakulangazileelela kumapaipi aakonzya kujaigwa aamaanzi, mpawo diaphragm ilakonzya kugwisya manguzu aameenda aawo maanzi naakali kweenda. Nkaambo kakuti kupya kwakubeleka akubelesya nguzu zya diaphragmmavalvu aakulangazilalesyegwa azibelesyo zya diaphragm, kanjikanji zibelesyegwa mumapaipi aatakwe nguzu zyakutontola, ikapati aagwasya mumapaipi aameenda. Kanjaanji, kupya kwakubeleka kwachintu chili akati ka -20~120°C, mpawo kupya kwakubeleka kuli <1.6MPa, pesi diaphragmvvalavu yakulangailakonzya kusika a caliber mpati, mpawo DN ilakonzya kusika ku 2000mm.
Diaphragmmavalvu aakulangazyakabelesegwa loko muminyaka misyoonto yainda nkaambo kakubeleka kabotu kutanjili maanzi, bupange buuba-uba alubo taziduli pe kupanga.
Bbolavvalavu yakulangankaambo chijazyo nchibbola chivwumbidwe a raba, aboobo kujala kuli kabotu, kubeleka kulasyomeka, mpawo kutazungaana kwamaanzi kuli kabotu; Alimwi nkaambo kakuti chisinkilizyo chilakonzya kuba bbola lyomwe, naakuti chilakonzya kuchitwa kuba mabbola miingi, aboobo chilakonzya kuchitwa kuba bbola pati. Nokuba boobo, zikwabilizyo zyakwe nzintu zitakwe mpako zibikkidwe raba, eezyo ziteelede kubelesyegwa mumapaipi aajisi nguzu kapati, zibeleka buyo mumapaipi aajisi nguzu zyaakati-kati alimwi azyaansi.
Mbwaanga zintu zyakubikkila bbolavvalavu yakulangailakonzya kuchitwa abutale butakwe nsimbi, mpawo bbola lyachikwabilizyo lilakonzya kubikkwa pulasitiki ya PTFE, alimwi lilakonzya kubelesegwa mukupanga zintu zikonzya kubola.
Kupya kwakubeleka kwamusyobo ooyu wakukwabilila kuli akati ka -101~150°C, nguzu zyakwe zili ≤4.0MPa, mpawo bupati bwazyo buli akati ka 200~1200mm.
Chiindi chakutumizya: Apr-23-2023
