Under normal circumstances, the water contains about 2VOL% of dissolved air. During the water delivery process, the air is continuously released from the water and gathers at the high point of the pipeline to form an air bag (AIR POCKET). The system's water delivery capacity can therefore be reduced by about 5-15%. The main function of this micro-Exhaust Valve is to eliminate the 2VOL% dissolved air, and it is suitable for installation in high-rise buildings, factory piping, small pumping stations to protect or improve the system's water delivery efficiency and save energy. The single-bar (AETV SIMPLE LEVER TYPE) micro-exhaust valve is an elliptical valve body. All internal parts including float ball, lever, lever frame and valve seat are 304S.S stainless steel. The internal exhaust standard is used. 1/16", suitable for use in up to PN25 working pressure environments. Main specifications: Nominal diameter: DN15-DN25 Nominal pressure: PN10 PN16 PN25 Control Valve,Flow Control Valve,Pressure Control Valve,Directional Control Valve LIANGGONG VALVE GROUP CO.,LTD , https://www.lgvalvegroup.com
Micro exhaust valve