What is lug style butterfly valve?Lug-style valves have threaded inserts at both sides of the valve body This allows them to be installed into a system using two sets of bolts and no nuts The valve is installed between two flanges using a separate set of bolts for each flange
Newly designed IP68 pump tube type ultrasonic flowmeter-W-U800WB, which can be installed and connected with the pump pipe in the water well(See the above drawing), save the installation space
