Slide Valves Manufacturer
Slider valve, also known as manual knife gate valve. Knife gate valve is a kind of valve in which the gate plate and the valve seat are always in close contact and sealed. The principle is that there is a round opening on the gate plate with the diameter of the diameter. By opening and closing the gate plate, the round opening on the gate plate and the diameter are completely matched. Disengagement and dovetailing actions. The advantage of this valve is that there are no grooves in the diameter of the valve body, the medium will not be blocked and blocked, and it has full-through flow characteristics. Its sealing structure can be divided into soft sealing and hard sealing structures. The penetrating knife gate valve has the characteristics of precision structure, good craftsmanship and compact structure. The sealing valve seat is a movable structure design with anti-wear and automatic compensation functions, so it has a longer life.
During the closing and opening process, the valve seat and the gate plate are always moving in close contact, which makes the valve opening and closing force stable and has the characteristics of cutting off the medium.
Features of manual gate valve:
1. Manual gate valves are often used in conjunction with unloading devices or silos. Manual spiral gate valves are flange-connected and easy to install. There are two types of inlets and outlets, square and round. There are dozens of specifications according to the size of the caliber. They are widely used. Used in metallurgy, carbon, chemical industry, building materials and other industries.
2. The manual gate valve has the advantages of simple and compact structure, reasonable design, reliable sealing, light and flexible operation, small size, smooth channel, low resistance, easy installation and easy disassembly. The manual spiral gate valve can be installed horizontally or vertically, and has Anti-wear and automatic compensation function, long life and other features.
3. During normal use of the manual gate valve, each transmission part should be inspected regularly, lubricated and maintained.
