Fisher 1080 Declutchable manual actuator

The Fisher™ 1080 manual actuator is a declutchable actuator for manual operation of control valves that use a 1035/El-O-Matic™ power

Fisher 3024C Pneumatic diaphragm actuator

The Fisher™ 3024C actuator is a compact, spring-opposed pneumatic diaphragm actuator. It incorporates a cast yoke mounting and is suitable

Fisher 3661 Electro-Pneumatic Positioner

Fisher™ 3661 electro-pneumatic single-acting positioners are used with various actuators on sliding-stem valves for throttling applications. These rugged positioners provide

Fisher 546 Series Electro-Pneumatic Transducers

Fisher™ 546, 546S, and 546NS transducers receive a direct-current input signal and use a torque motor, nozzle-flapper, and pneumatic relay

Fisher 646 Electro-Pneumatic Transducer

The Fisher™ 646 electro-pneumatic transducer uses a converter module that converts a 4 to 20 milliampere input signal to a

Fisher 846 Electro-Pneumatic Transducer

The Fisher™ 846 transducer converts an electrical output signal from a controller to a pneumatic signal necessary to operate a

Fisher 8580 High Performance Butterfly Valve

The Fisher™ 8580 high performance butterfly valve provides the capability for enhanced shutoff and features an eccentrically-mounted disk with either

Fisher D & DA Control Valves

Fisher™ D and DA single-port, high-pressure valves are widely used in oil and gas production industries. These valves are especially

Fisher easy-e ES Control Valve

The Fisher™ easy-e ES valve is your solution for a wide range of applications, including sulfide and chloride stress-cracking environments

Fisher easy-e ET Control Valve

The Fisher™ easy-e ET valve is your solution for all general applications with high process temperatures, featuring a balanced plug

Fisher easy-e EW Control Valve

The Fisher™ easy-e EW series product line is available for a wide range of applications common to the oil and

Fisher Electropneumatic Positioner 3582i

The Fisher™ 3582i is a field-proven positioner which is accurate, fast-responding, and able to withstand the vibrations of most plant