What are the valve structures?
There is only one valve seat and sealing surface in the valve body. The structure is simple and the sealing effect is good. It is a kind of valve body which is used more
Straight through two seat valve (GLOBE), there are two valve seat and sealing surface, the flow capacity, unbalanced force, but the leakage is large, cut off the effect is poor, is the use of a more type of valve body
Straight through two seat valve (GLOBE), there are two valve seat and sealing surface, the flow capacity, unbalanced force, but the leakage is large, cut off the effect is poor, is the use of a more type of valve body
