The V2001 model 3321 is a threaded seat globe control valve designed for light industrial applications limited to ANSI 300 pressure class ratings and less.
The V2001 series comes in four configurations. The basic model is the pneumatic version without a positioner. There is an electro-pneumatic version which includes an integrated positioner in the actuator or an attached positioner. The last two configurations are both with electric actuators with primary difference being the amount of force available.
The limitation in options of the V2001 makes them ideal for general light industrial application where process conditions require a basic control valve to meet process requirements.