performance

Knife gate valve has the advantages of simple and compact structure, reasonable design, light material saving, reliable sealing, light and flexible operation, small size, smooth passage, small flow resistance, light weight, easy installation, easy disassembly, etc. It can work at a working pressure of 1.0MPa- 2.5MPa, normal work under the operating temperature of -29-650℃. The gate of the knife gate valve has a shearing function, which can scrape off the adhesion on the sealing surface and automatically remove the debris. The stainless steel gate can prevent the seal leakage caused by corrosion.

Install

Installation and use of knife gate valve 1. Before installation, check the valve cavity and sealing surface, etc., and no dirt or grit is allowed to adhere; 2. Bolts at each connection part must be tightened evenly; 3. Check that the packing part is required to be pressed tightly. Not only to ensure the sealing of the packing, but also to ensure the flexible opening of the gate; 4. Before installing the 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; 5. When the user installs the valve, The necessary space for valve drive must be reserved; 6. The wiring of the drive device must be carried out in accordance with the circuit diagram; 7. The knife gate valve must be maintained regularly, and no collision or extrusion is allowed to avoid affecting the seal.