Valve knowledge

The most commonly used valves are gate valves, butterfly valves, ball valves, globe valves, and check valves. Which valve should I use? What are their advantages and disadvantages. What factors should be paid attention to. How to make the right choice. Please keep watching.  1.Selection of valves and setting parts the valve used on the […]

Signal butterfly valve installation instructions 1、Check carefully whether the use is in line with the performance specification of signal butterfly valve. 2、Clean the inner cavity and sealing surface, do not allow dirt to adhere, do not open and close the butterfly plate before cleaning. 3、Check whether the transmission device is reliably connected with the flange