1.End connection of Plug Valve with sizes maybe male/female thread (LP,TBG)and they can be freely connected with products in international market

2.Maintenance and repair of valve body can be done without removal ,and no special tools are needed for removal

3.The plugs have very good sealing performance

Visible :there is a visible positioner where we can see fi valve is open or closed .Brake spring will limit the position of valve

4. 3