Tijelo ventila i matica za curenje spoja poklopca nije tijesna ili neravnomjerna, može se podesiti.
1. Flange sealing surface damage (straight groove or groove, etc.) should be corrected.
2. If the gasket is damaged, it should be replaced with a new gasket.
Propuštanje u brtvenom ventilu
1. If the packing gland is too loose, screw the nut used for packing gland evenly.
2. Packing rings are not enough, should be increased packing.
3. If the packing fails due to too long use or improper storage, it should be replaced with a new packing, and the joints between each ring should be staggered.
A skriveni ventil općenito je viši od cijene uzlazne šipke; Što je stanje stresa kod tamne trake gore od stanja svijetle trake, više je grešaka. Ventil slijepog stabla može korodirati medij.
