Azbil Corporation  Valve Body
Model VFR - FloWing Eccentric Rotary type Control Valves 2-1
Chapter 2 : Valve Body
2-1 : Description
Figure 2-1 shows a cutaway view of the valve body section of the model VFR 
eccentric rotary valve. The valve body section consists of a valve body and a bonnet 
constructed as a single unit, and of a valve plug, a seat ring, and other trim parts.
Cross sections and nomenclature of the valve body section are shown in Figure 2-2. 
Figure 2-1  Cutaway view