Fisher Electro Pneumatic Positioner. Fisher 3620J With Rotary Actuators SingleActing ElectroPneumatic The converter receives a DC current input signal and provides a proportional pneumatic output signal eliminating the need for a seperate i/p in the field Fisher® 3720 electro-pneumatic positioner is designed for use with either diaphragm or piston rotary actuators
Fisher 3610J Pneumatic SingleActing Positioner Askalon® from www.askalon.com
3582 pneumatic valve positioners and the 3582i electro‐pneumatic valve positioner shown in figure 1 are used with diaphragm‐actuated, sliding‐stem control valve assemblies Easily mounts to sliding stem valves; Stable operation
3582 pneumatic valve positioners and the 3582i electro‐pneumatic valve positioner shown in figure 1 are used with diaphragm‐actuated, sliding‐stem control valve assemblies Fisher® 3720 electro-pneumatic positioner is designed for use with either diaphragm or piston rotary actuators Fisher 3661 electro-pneumatic single-acting positioners are used with various actuators on sliding-stem valves for throttling applications
Fisher Controls 582I ElectroPneumatic Positioner Converter IMS Supply. The converter receives a DC current input signal and provides a proportional pneumatic output signal eliminating the need for a seperate i/p in the field The 3582i electro-pneumatic positioner, is a modular unit that can be installed at the factory or in the field
Fisher 3620J ElectroPneumatic Positioner Askalon®. Low steady-state air consumption contributes to efficient operation.. In a common pneumatic positioner design, a pneumatic input signal is received from a control device and modulates the supply pressure to the control valve actuator, providing an accurate valve stem or shaft position that is proportional to the pneumatic input signal.