Ivalve yeSango
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Ivalve yesango eyomelelayo
Funda ngokugqithisileyoIvalve yesango eyomelelayo yivalve yesango engumjiko, kwaye ilungele ukusetyenziswa ngamanzi kunye nolwelo olungathathi hlangothi (ugutyulo).
Ivalve yesango eyomelelayo yivalve yesango engumjiko, kwaye ilungele ukusetyenziswa ngamanzi kunye nolwelo olungathathi hlangothi (ugutyulo).