How about the price of plastic pneumatic butterfly valve with and without feedback? Simple structure, easy installation, each product has a variety of diameter and height options (8-150mm), complete specifications, available from stock
Scope of application: How can fans, water pumps, air conditioning compressors, generator sets, water chillers, industrial equipment and mechanical equipment be matched with appropriate pneumatic butterfly valves? The structure of pneumatic butterfly valve is that the piston rod with piston is inserted into the cylinder, and the cylinder is filled with oil