expanding gate valve|the life of knife gate valve is three times longer
01 Jan

expanding gate valve|the life of knife gate valve is three times longer

Stainless steel knife gate valve is a very commonly used valve, but because it is working in mines and power plants, it will digest the life faster. So how can the stainless steel knife gate valve prolong the life in daily operation? Seven points will easily teach you to solve the problem.
1. Before installing the stainless steel knife gate valve, the user must check the valve model, connection size and pay attention to the flow direction of the medium to ensure consistency with the valve requirements;
2. Before installation, check the inside of the stainless steel knife gate valve cavity and the sealing surface, and no dirt or sand particles are allowed to adhere;
3. Check that the packing parts are required to be pressed tightly, not only to ensure the tightness of the packing, but also to ensure that the gate is opened flexibly;
Fourth, the bolts of each connection part are required to be tightened evenly https://www.chskf.com/;
5. When installing the stainless steel knife gate valve, the user must reserve the necessary space for the stainless steel knife gate valve drive;
6. The wiring of the drive device must be carried out according to the wiring diagram;
Seven, the stainless steel knife gate valve must be maintained regularly, and it is not allowed to collide and squeeze at will, so as not to affect the sealing.