Butterfly valves and box valves are commonly used valves, and their functions may differ to some extent. Before purchasing, it is necessary to distinguish between them and then choose the appropriate valve for use to ensure normal household use. So what are the differences between butterfly valves and gate valves.

1、 What are the differences between butterfly valves and gate valves

1. Action mode.
The stable performance gate valve on the market drives the valve plate through the valve stem, causing the valve plate to move vertically up and down, achieving the purpose of opening and closing the valve. This unique operating method can ensure timely cut-off of all water flows, achieving better shut-off effects; Butterfly valves achieve quick opening and closing by rotating the valve plate.
2. Usage effect.
Gate valves can ensure better sealing performance when in use, as the valve plate can be connected to the corresponding track; Butterfly valves have a certain water flow regulation function and can be used for quick opening and closing, but their sealing performance is far lower than that of gate valves.
3. Direction of use.
Professional gate valve products have good performance and superior sealing performance, and can be used in situations with high sealing requirements; Butterfly valves have a small volume and can be used in places with limited installation space. After all, there is a significant difference in performance between gate valves and butterfly valves.

2、 What should be noted during the installation process of butterfly valves

1. Before installation, it is necessary to know if there are any issues with the product performance and flow direction arrow, and rub the valve chamber. No stains are allowed to adhere to the sealing ring and valve disc. The valve disc should not be closed before cleaning to avoid damaging the sealing ring.
2. It is recommended to use dedicated flanges for butterfly valves, and the optimal installation position on the pipeline is vertical, but it cannot be inverted.
3. During use, it is necessary to adjust the flow rate, which is controlled by a worm gear transmission. For butterfly valves with frequent opening and closing, open the worm gear box cover every 1-2 months to check if the butter can be used normally.