Short Description:

 Dual orifice high speed compound exhaust valve It prevents the floating ball from being blown up in the high speed airflow and plugging the exhaust port, resulting in the failure of the exhaust valve. In order to prevent the valve mouth blocked, the traditional high-speed intake and exhaust valve in the entrance of the installation of barrels, so that the valve structure becomes complex.   Working Pressure PN10 / PN16 Testing Pressure Shell: 1.5 times rated pressure, Seat: 1.1...