| 摘要 |
<p>A poonietfitting can inchiae an inert housing defying g an insertbdy a channel, and. a base disposed within the housing channiet The base can include an outer sidewalb that defines an internal hanberi ihe biting has a valve disposed within r the internal chamber. The vale ineludes a valve body, a vale channelthat extends into the aWe body along the irst dRection, and a valve opening that extends through the valve body and Io the vve channel among a second direction tha is angularly oMe ith reset to the st direton. The valve is notable between a fist position whereby the valve opening has a rst area through which the water flow moves and a second posion wereby thevale opening has a second area through which the water flow mowes that greater than the first area lv' >4-gmp ~ n~s~ "%.0</p> |
