What are the advantages of soft sealing gate valve compared with traditional gate valve?
- The soft sealing gate valve body is made of ductile iron QT450 as a whole. The hardness of the product is better than that of gray cast iron, and the sealing performance is also more advantageous; compared with cast steel and stainless steel gate valves, the cost of construction is much lower. In the water system pipeline, it is more advantageous to use a soft-sealed gate valve.
- The soft-sealing gate valve has excellent sealing performance, because the gate of the soft-sealing gate valve is lined with rubber, and the interior adopts a wedge structure. When the valve is closed, the screw rod descends to drive the elastic gate to press down, because the elastic rubber gate can be stretched and squeezed, so as to achieve a good sealing effect.
- The structure design of soft sealing gate valve is more convenient for disassembly and assembly. When the soft-sealed gate valve is used for a long time, the rubber outsourcing the gate will gradually age, lose its elasticity, and affect the sealing. However, the disassembly and assembly of the soft-sealed gate valve is convenient, and the maintenance personnel can directly disassemble and replace the gate plate without disassembling the entire valve, which saves time, labor and cost.
- The inside and outside of the valve body of the soft-sealing gate valve is sprayed with electrostatic powder, and after being baked in a high-temperature furnace, the smoothness of the entire runner opening and the inside of the gate valve is ensured, and the appearance is exquisite and eye-catching.
