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Li-valve tsa polokeho ea tšepe e sa hloekang bakeng sa tanka le pompo
Li-valve tsa khatello ea khatello ea nako ea selemo, tseo hape li bitsoang sanitary Safety valve, li etselitsoe ho fokotsa khatello le li-valve tsa by-pass ho sireletsa mela, lipompo le lisebelisoa tse ling tsa ts'ebetso ho tsoa tšenyo e bakiloeng ke ho phahama ha khatello ea limela.
