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Swing check valve kugirango itunganyirize amazi
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Kurwanya amazi inyundo itari slam igenzura valve
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Kugenzura umupira / kutagaruka
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Ubwoko bubiri bwa plaque wafer ubwoko bwa cheque valve
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Disiki imwe ya wafer swing kugenzura valve
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Ubwoko bwa disiki ya wafer kugenzura valve
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Sandwich andika disiki imwe ya swing kugenzura valve
