Description: BH Series Dual plate wafer check valve ye cost-effective backflow protection for piping systems,nga ye yokka fully elastomer-lined insert check valve.The valve body is completely isolated from line media ekiyinza okwongera ku bulamu bw'obuweereza bwa series eno mu appications ezisinga obungi era kigifuula eky'okuddako naddala eky'ebyenfuna mu kukozesa which would othervise require check valve made of expensive alloys.. Characteristic: -Small in sayizi, nnyangu mu buzito, compact mu sturctur...