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Ivalve yokhuseleko lococeko lwentsimbi engatyiwa kwitanki kunye nempompo
I-valve yokunciphisa uxinzelelo lwe-spring ehlengahlengiswayo ekwabizwa ngokuba yi-valve yokhuseleko lwe-sanitary yenzelwe ukunyanzeliswa koxinzelelo kunye ne-valve yokudlula ukukhusela imigca, iimpompo kunye nezinye izixhobo zenkqubo kumonakalo obangelwa kukunyuka koxinzelelo lwezityalo.
