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1. Copper gate valve: A gate valve is a valve in which the closing member (gate) moves in the vertical direction of the channel axis. It is mainly used as a cutting medium on the pipeline, that is, fully open or fully closed.
2. Bronze ball valve: It is evolved from a plug valve. Its opening and closing piece is a ball. The ball is rotated 90 ° around the axis of the valve stem to achieve the purpose of opening and closing.
3. Copper cut-off valve: refers to a valve in which the closing member (valve) moves along the center line of the valve seat. According to this type of movement of the valve disc, the change in the valve seat port is proportional to the valve stroke.
4. Copper check valve: It automatically opens and closes the valve flap depending on the flow of the medium itself.
