| 摘要 |
An intercept valve, in particular for high-pressure washing guns in water-cleaning machines, comprises a main body having a tubular conformation, an obturator (4) arranged internally of the main body and mobile between a closed position thereof and an open position thereof, an annular seating (5) for the obturator (4) housed in a through-hole afforded in the main body, an activating pivot (7) of the obturator (4) which activating pivot (7) is internally slidable in a through-hole afforded in the main body, means for manoeuvring (9) which act on the activating pivot (7), and at least one lip seal (11) arranged at the through-hole about the activating pivot (7) and arranged adjacent to an internal mouth of the through-hole afforded in the main body.
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