Control Valve Positioners are devices that ensure that a pneumatic valve is at the correct operating position according to it’s control signal.  This device is mounted onto the pneumatic actuator. It applies or reduces the air pressure as necessary to make sure the valve obtains the correct position.

Bonomi Control Valve Positioners offer practical solutions to streamline your valve system by providing various options to keep your system working accurately.  These options include:

Explosion Proof Smart Positioner ( Provides flame-proof housing, LCD display, and front panel push buttons for configuration. Perfect for hazardous locations.)
Basic Smart Positioner (Digital, Self-Calibrated, and extremely accurate as it uses less air. It also allows for online diagnosis.)
Pneumatic (Split range 3 ~ 9 psi or 9 ~ 15 psi can be set by simple adjustment. Maintenance of the positioner is easy due to modularized inner structure. It is compatible with most controllers, simple direct/reverse action change, and low air consumption.)
Electro-Pneumatic (Split range 4-12 mA or 13-20 mA can be set by simple adjustment. Maintenance of the positioner is easy due to modularized inner structure. It is compatible with most controllers, simple direct/reverse action change, low air consumption.)