Mhepo Sunungurwa Valve, Tws Valve
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Mhepo Sunungurwa Valve, Tws Valve
Iyo yakamanikidzwa mhepo-yekumhanyisa mhepo yakasungirirwa nevemukati mayisiyo ezvikamu zviviri zvekumusoro-kudzvanywa diaphragm mhepo uye iyo yakadzika mhepo yekunyepedzera, ine zvese zvinopera uye zvinopedza mabasa.