I-valve icandelo lokulawula kwinkqubo yokuhambisa amanzi, enemisebenzi efana ne-truncation, ukulungiswa, ukuguqulwa, ukuthintela i-counter current, i-voltage elawulayo, i-diversion okanye i-overflow pressure.Kukho iintlobo ezininzi zeevalvu, kwaye zinokwahlulwa zibe: 1. Trippi...
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