Duplicate suitable discharge valve

The CARX duplicate suitable discharge valve valve body is the roundbarrel shape, the valve contents including stainless 钢球, the valvelever and the valve petal. This valve installs in pumps 出口处 ordelivers 配水管in the line, uses for to remove 集积 in the tubeair, enhances the pipeline and the water pump use efficiency, when inthe tube when has the negative pressure, this valve rapid inspirationoutsideair, prevented the pipeline damages because of the negativepressure. When in the tube starts pours water, the valve petal occupies opensthe position, carries on the massive exhausts, when the air arranges,in the valve 充满水, the float rise and the impetus valve petalclosure, stops exhausting, when tube 内水 normal transportation, ifhas the few air to gather in the valve to the suitable degree, in thevalve the water level drops, the float along with it drop, this timethe air discharges by the eyelet. When the water pump stops, in thetube the current of water is spatial or meets in the tube to have thenegative pressure, this time 塞头 rapidly opens, the airentrainment, guarantees the pipeline security.