Njengoba ingxenye yamapayipi epulasitiki ekuhlinzekweni kwamanzi okushisayo nokubandayo kanye nezicelo zobunjiniyela zezimboni ziqhubeka nokwanda, ukulawulwa kwekhwalithi kwama-valves epulasitiki ezinhlelweni zamapayipi epulasitiki ziya ngokuya zibaluleke kakhulu.
Ngenxa yezinzuzo zesisindo esikhanyayo, ukumelana nokugqwala, ukuhlukaniswa okungelona abakhisiselo, ukuxhumana okuhlanganisiwe ngamapayipi epulasitiki, kanye nama-valve epulasitiki asetshenziswa ekuhlinzekeni kwamanzi (ama-valve ashisayo) namanye amanzi afudumele) kanye namanye amanzi afudumele) kanye namanye amanzi afudumele) kanye namanye amanzi afudumele) kanye namanye amanzi afudumele) kanye nolunye uketshezi lwezimboni. Ohlelweni lwamapayipi, izinzuzo zesicelo salo azifakwanga amanye ama-valve. Njengamanje, ekukhiqizweni nasekusetshenzisweni kwama-valves epulasitiki asekhaya, ayikho indlela ethembekile yokuwalawula, okuphumela kwikhwalithi engalingani kwama-valve epulasitiki wokusetshenziswa kwamanzi, okubangela ukuvalwa kwe-LAX. Ngokujulile, kwakha isitatimende esingenziwa ama-valves epulasitiki, okuthinta ukuthuthukiswa okuphelele kwezicelo zepayipi zepulasitiki. Amazinga kazwelonke wezwe lami ama-valves epulasitiki asezinhlelweni zokwakhiwa, futhi amazinga abo omkhiqizo kanye namazinga endlela akhiwa ngokuya ngamazinga aphesheya.
Emhlabeni jikelele, izinhlobo zama-valves epulasitiki zifaka ikakhulukaziI-VALL VALV VALVE, I-butterfly valve, Bheka ama-valves, ama-valves we-diaphragm, ama-valve e-gang ne-vala i-valve. Amafomu amakhulu wesakhiwo ayizindlela ezimbili, izindlela ezintathu kanye nezindlela ezahlukahlukene. Izinto ezivuthiwe ikakhulukazi ze-AB, PVC-U, PVC- C, PB, PE, PP nePVDF njll.
Kumazinga aphesheya wemikhiqizo ye-valve yepulasitiki, eyokuqala ukudinga izinto ezingavuthiwe ezisetshenziselwa ukukhiqizwa kwama-valve. Umkhiqizi wezinto zokwenziwa okungavuthiwe kufanele abe ne-creep yehluleka ijika elihlangabezana nezindinganiso zemikhiqizo yamapayipi epulasitiki [1]; Ngasikhathi sinye, ukuhlolwa kokubekwa uphawu kanye nomzimba we-valve wama-valves epulasitiki kuyadingeka. Isivivinyo, ukuhlolwa kokusebenza kwesikhathi eside kwe-valve ehlanganisiwe, ukuhlolwa kwamandla okukhathala kanye ne-torque yokusebenza konke kuchaziwe, kanye nempilo yenkonzo yokwakha ye-valve yepulasitiki esetshenziselwa ukuthutha uketshezi yiminyaka engama-25.
Isikhathi Sokuposa: Sep-22-2021