V-notch Ball Valve

The series 43 is full bore, reduced bore, trunnion, and stem ball type v-notched ball valve, which is exclusively designed for excellent proportional control as much as globe type control valves. The series 43 has special shape of disc which is suitable for accurate throttling control and on-off service not only general fluids but also critical condition in powders, slurry, gummy, fibrous material and other fluids having special characteristics. Specially the face to face dimension is just same with normal ball valves (API 6D)