Ama-valve asetshenziswa kakhulu ku-ballast, ukulwa nomlilo kanye nezinhlelo zikaphethiloli zemikhumbi nezinhlelo zokwakha imikhumbi. Isetshenziselwa ukuthutha igesi, isitimu, i-slurry, i-petroleum, njll. Amavalvu ekwakhiweni kwemikhumbi noma ezinhlelweni zemikhumbi angasetshenziswa ukudlulisa, ukumisa, ukulungisa, ukulawula ukugeleza, ukulungisa ukugeleza noma ukucindezela, nokukhulula ingcindezi. Njengoba...
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