The main part material

Structural features

 1, the valve body made of carbon steel castings, the body is straight-through, both ends of the welding connection. 
 2, the valve body, the valve cover flange connection, easy assembly and disassembly, easy maintenance. 
 3, the valve sealing surface surfacing Carbide, high hardness, erosion resistance, long service life. 
 4, valve throttle components according to the actual pressure difference valve using a shrouded or two shrouded structure, suitable for a variety of conditions, regulation, smooth, no vibration, low noise. 
 5, medium high and low out. 
 6, the actuator can be electric, pneumatic can also be used, with remote control.

The main dimensions and connection dimensions