Milimu mipati anzila zyakusala zyamavalvu

Mavalvu nchintu chipati mumapayipi aakupanga zintu alimwi alagwasya kapati mukupanga zintu.

I. Mulimo mupati wa vvalavu

1.1 Kuchincha akugela nzila zyakubelesya:vvalavu yamulyango, valve ya butterfly, bbola lyavalvu lilakonzya kusalwa;

1.2 Kulesya kujokela musyule kwachiimo:vvalavu yakulangaulakonzya kusalwa;

1.3 Bambulula muya amweelwe wamaanzi aazwa mukati: vvalavu yakujala a vvalavu yeendelezya;

1.4 Kwaandaanya, kusanganya naa kwaabila zintu: vvalavu yapulagi,vvalavu yamulyango, vvalavu yakulela ilakonzya kusalwa;

1.5 Kulesya muya uuzwa akati-akati kuti utaindi mweelwe wakabikkidwe kuchitila kuti payipi naakuti zibelesyo zibeleke kabotu: vvalavu yakukwabilila ilakonzya kusalwa.

Kusala kwamavalvu kulazwa mukulanga kubeleka kakunyina mapenzi akubula mali.

II. Mulimo wa vvalavu

Kuli twaambo tunji tupati tujatikizyidwe, mpawo aawa mpaali mubandi uujatikizya twaambo ootu:

2.1 Bube bwamaanzi aatola

Musyobo wamaanzi: Nikuba kuti maanzi ngamaanzi, muya, naa busi zilajatikizya kusala kwavalvu. Mbuli chitondeezyo, maanzi alakonzya kuyandika vvalavu yakujala, mpawo magesi alakonzya kweelela kubelesyegwa vvalavu yabbola. Kubola: Maanzi aabola ayanda zintu zitakonzyi kubola mbuli nsimbi zitakwe nsimbi naakuti zintu zimwi zipangidwe antoomwe. Kuyuma: Maanzi aajisi busani bupati alakonzya kuyandika bupati bupati naakuti mavalvu aapangidwe munzila iilibedelede kutegwa atabi aamaanzi. Zibeela zili mukati: Maanzi ajisi zintu ziyumu zilakonzya kuyandika zintu zitakonzyi kubola naakuti mavalvu aabambidwe munzila iilibedelede, mbuli mavalvu aa pinch.

2.2 Mulimu wa vvalavu

Kweendelezya kuchincha: Muziindi eezyo kuyandika buyo kuchincha, ma ball valve naakutimavalvu aamulyangonzintu nzyobasala bantu banji.

Kubamba kweenda kwamaanzi: Aawo kweendelezya kweenda kwamaanzi nokuyandika, mavwili aa globe naa mavwili aakweendelezya ngaayelede.

Kukwabilila Kujokela:Langa mavalvuzibelesyegwa kulesya kujokela kwamaanzi.

Shunt naa Merge: Ivalvu yanzila zyotatwe naa nzila zinji ilabelesyegwa kugwisya naa kusanganya.

2.3 Bupati bwevalvu

Bupati bwapayipi: Bupati bwavalvu bweelede kweendelana abupati bwapayipi kuchitila kuti maanzi azwe kabotu. Zyakuyanda kweenda: Bupati bwevalvu bweelede kuzuzikizya ziyandikana zyakuzuza, mpawo bupati naa buniini bulakonzya kunyonganya kubeleka kabotu. Busena bwakubikkila: Kubula busena bwakubikkila kulakonzya kunyonganya kusala bupati bwavalvu.

2.4 Kusweekelwa kwakukazyigwa kwavalvu

Kudonkola kwanguzu: Ivalvu yeelede kucesya kudonkola kwanguzu kuchitila kuti kutabi kunyonganya kweenda kabotu kwanzila.

Bupange bwanzila yakuzuza: Mavalvu aazwide, mbuli mavalvu aamabbola aazwide, alacesya kusweekelwa kweenda.

Musyobo wamavuluvu: Amwi mavuluvu, mbuli mavuluvu aabutterfly, taakwe nguzu zyakukazya chiindi naajulwa, aboobo alakonzya kubelesegwa muchiindi chakudonkola kwanguzu.

2.5 Kupya kwakubeleka akusinikizyigwa kwa valve

Kupya: Zibelesyo zyamavwili zyeelede kuzyibila kupya kwamaanzi, mpawo zintu zitakonzyi kupya zyeelede kusalwa mumasena aapya kapati naa aansi.

Chiimo chakusinikizyigwa: Ivalvu yeelede kuti kiikonzye kuliyumya kunguzu zipati zyakubeleka, mpawo nzila iijisi nguzu zyiingi yeelede kusala vvalavu iilaanguzu mpati.

Kuswaangana kwakupya akusinikizyigwa: Busena bwakupya akutontola bupati buyandika kulanga-langa kusima kwachintu anzila zyakujala.

2.6 Zibelesyo zya valve

Kukazya kubola: Sala zintu zyeelede kweendelanya akubola kwamaanzi, mbuli nsimbi zitakwe tombe, Hastelloy, azimwi.

Nguzu zyamunchina: Chibelesyo cha valve cheelede kuba anguzu zyamuncini zizulide kuti zikonzye kuliyumya mumulimo.

Kukonzya kuzyibila kupya: Zibelesyo zyeelede kuzyibila kupya kwakubeleka, busena bwakupya kapati buyandika zintu zitakonzyi kupya, mpawo busena butakwe kupya buyandika zintu zitakonzyi kutontola.

Buvubi: Kwiinda mukuzuzikizya ziyandikana zyakubeleka, sala zibelesyo zibelesya buvubi buli kabotu.