The manual gate valve is a main control device for the flow or conveying volume of powder, crystalline materials, granular materials and small materials. It is widely used in metallurgy, mining, building materials, and grain. Manual gate valves are usually used in conjunction with the unloader. The diameter of the manual spiral gate valve matches the feed port of the unloader, and there are two types: square and round.
Features of manual gate valve
①. Manual gate valve
It is installed on various pipelines of powder and granular materials under pressure to open and close. Its maximum operating pressure can reach M. ②. The manual gate valve has the characteristics of good sealing and no internal and external leakage. The parts that are prone to wear are made of wear-resistant materials. At the same time, the structure of the valve fully considers the characteristics of powder and granular materials, so that the valve rarely gets stuck by materials. The valve plate cannot slide. ③. The manual gate valve has a simple structure, flexible operation, light weight, and no jamming. It is especially suitable for conveying and regulating flow of various solid materials and block and lump materials of about mm. The installation is not restricted by angle and is easy to operate. The scale can be adjusted at any time. The driving device of this product can adopt electric, pneumatic, manual, bevel gear rotation and other devices.
The pneumatic device can be equipped with air filters, solenoid valves, and sensors. If the above driving devices are installed, the pneumatic device shall be specified in the contract. Telephone
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