Stainless Steel Gate Valve Installation And Maintenance Precautions
3 Piece Ball Valve Precautions for installation and maintenance
1. The handwheel, handle and transmission mechanism are not allowed to be used for lifting, and collision is strictly prohibited.
2. The double-disc gate valve should be installed vertically (that is, the valve stem is in a vertical position and the handwheel is at the top).
3. The gate valve with a bypass valve should open the bypass valve before opening (to balance the pressure difference between the inlet and outlet and reduce the opening force).
4. The gate valve with a transmission mechanism should be installed according to the product manual.
5. If the valve is frequently opened and closed, lubricate it at least once a month.