The valves are classified according to the method of connection

Valves classified by connection method

(1) Thread connection valve: the valve body is connected to the pipe thread with internal thread or external thread.

(2) Flange Connection Valve: Valve body with flange, and pipe flange connection.

(3) Welding connection valve: the valve body is welded with welding groove and welded with pipe.

(4) clamp connection valve: the valve body has a clamping port and is connected to the pipe clamp.

(5) The cutting sleeve is connected with the valve: the cutting sleeve is used for connecting with the pipeline.

(6) clamping valve: the connection form in which the valve and two pipes are clamped together directly with bolts.

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