Introduction
The self-compensating feeding valve produced by GHEC is divided into three types: single exhaust, double exhaust and no exhaust with bottom shell. The valve is mainly used in pneumatic conveying systems for power plant, also can be used for conveying other power material in chemical, cement and metallurgy industries.
Model Diagram:
Technical Data:
Inlet Flange: DN200¡«DN500
Working Pressure:1.0MPa
Working Temperature: -10¡«200¡æ (Min. -40, Max. 400¡æ)
Working Air Supply: 0.5¡«1.0MPa
Features:
¡ñThe valve is original designed by GHEC's and structure is unique, which valve plate and valve seat is always fine sealed under the action of spring. Using life of this valve is much higher than other similar product.
¡ñWhen the valve plate is open, material feeding and air exhaust is working in parallel which is different from traditional systems. This makes the system concise and the control points is reduced.
¡ñAir-operated, and the Valve plate and valve seat is made of metallic material, and the working temperature can reach to 400¡æ without cooling water.
¡ñMain parts like valve plate and valve seat is made of wear-resistance hard alloy steel, and hardness is ¡Ý HRC65.
¡ñValve plate and valve seat is separate parts, and connected with bolt & nut. Which is easy to replace. |
