For DN18 Butterfly Valve, everyone has different special concerns about it, and what we do is to maximize the product requirements of each customer, so the quality of our DN18 Butterfly Valve has been well received by many customers and enjoyed a good reputation in many countries. FLOWX ValveDN18 Butterfly Valve have characteristic design & practical performance & competitive price, for more information on the DN18 Butterfly Valve, please feel free to contact us.