1. Ivalve ithatha isakhiwo esithe ngqo.
2. Ukuze ugweme ukuhlanjululwa kwesantya esiphezulu sesantya sokutywina ngexesha lokusetyenziswa, iqondo lokutywina lithatha isakhiwo sesihlalo sevalve ephindwe kabini, ukuqala ukubethelela kunye nokuthintela izinto ezibiweyo, kunye nokusebenzisa i-throttling medium ukwenza indawo yokutywina icoceke, ngaloo ndlela isombulule ngokupheleleyo. ukuvuza kunye nobomi obufutshane benkonzo.
3. Uqhagamshelo phakathi komzimba kunye nebhonethi yevalve yeglowubhu ye-anti-scouring ene-diameter ye-DN≤50mm yi-clamp pin shaft uqhagamshelo, kunye nokudibanisa phakathi komzimba kunye nebhonethi ye-valve yeglowubhu ye-anti-scouring ngaphezu kwe-DN65 yi-self-sealing flange connection. ifomu. Zombini ezi zakhiwo zimbini zilula ukudibanisa, ukudibanisa, ukhuseleko kunye nokuthembeka.
4. Iibhobho zesebe eziphelweni zombini zevalve zixhunywe nge-welding.
5. Isitulo sevalve kunye nevalve disc yokutywina umphezulu zenziwe nge-cobalt-based hard alloy overfacing. Umphezulu wokutywina uneempawu zobunzima obuphezulu, ukuxhathisa kwe-abrasion kunye nokuxhathisa i-abrasion.
6. Insimbi ene-nitrided isetyenziswa njengesixhobo sokwenza umphezulu wesiqu emva kokuba i-nitriding inobunzima obuphezulu, ukumelana nokunxiba, ukumelana nokukrweleka, ukuxhathisa ukubola kunye nobomi benkonzo ende.
Ixesha lokuposa: Mar-08-2024