Cast Iron Lug Type Butterfly Valve Cast Iron Butterfly Valve is a kind of simple structure, at the same time it can be used for low pressure pipeline medium switch control., serve as cut off and throttling in ... Read More
Stainless Steel LUG Type Butterfly Valve Butterfly Valve is a kind of simple structure, at the same time it can be used for low pressure pipeline medium switch control., serve as cut off and throttling in the ... Read More