Copper valves are mainly divided into the following categories according to their functions and uses: 1. Copper gate valve: The gate valve refers to the valve whose closing member (gate) moves in the vertical direction of the channel axis. It […]
Copper valves are mainly divided into the following categories according to their functions and uses: 1. Copper gate valve: The gate valve refers to the valve whose closing member (gate) moves in the vertical direction of the channel axis. It […]