| 摘要 |
<p>A retrofit valve primarily for use in conventional domestic, agricultural and commercial water taps. The valve has a seat (10) located in a passageway between a water inlet (11) and a water outlet (12). A spherical sealing member (13) is arranged to seal against the fluid inlet side of the seat, and a plunger (12) is provided for moving the sealing member off the seat.</p> |
