Our Fighting Fire Fighting Grooved Butterfly Valve e etselitsoe ho fana ka tšireletso ea mollo e tšepahalang le e sebetsang hantle. Ka lipheletsong tsa eona tse grooved, e fana ka ho kenya habonolo le tlhokomelo. Valve ena e entsoe ka thepa ea boleng bo holimo, e netefatsang ho tšoarella le ho phela nako e telele.
