I-valve yonyawo ifakwe ama-inlets amaningi amanzi esembozweni se-valve futhi ifakwe isikrini ukuze kuncishiswe ukungena kwemfucumfucu futhi kunciphise amathuba okuvala i-valve yonyawo.Nakuba i-valve yonyawo ifakwe isikrini sokulwa nokuvala, i-valve yonyawo ngokuvamile ifaneleka ukuhlanza imidiya, futhi i-valve yonyawo ayifanele imidiya ene-viscosity ngokweqile nezinhlayiya.
I-valve yonyawo iwuhlobo lwe-valve yokonga amandla, ngokuvamile efakwa ekugcineni onyaweni lwepayipi lokudonsa elingaphansi kwamanzi lephampu yamanzi ukuze kunqandwe uketshezi olusepayipini lephampu lamanzi ukuthi lingabuyeli emthonjeni wamanzi, lidlala umsebenzi we engena kodwa engaphumi.