(2) Flanged s: a body with a flange connected to the pipe flange.
(3) welding connection : Body with welding groove connected to pipe welding.
(4) clamp connection : Body with jaws, pipe clamp connection.
(5) connected to the valve sleeve: the pipes are connected to the ferrule.
(6) of the clip connection valve: bolts directly to the valve and two pipes connected together in the form of wear clip.