Pneumatic Actuators

NECI features the finest selection of pneumatic actuators available. All of our actuators are designed to be outfitted with limit switches, positioners, directional control valves and other automation accessories.

NECI features products from Emerson and other well-known manufacturers:

Field Q / Emerson

A complete line of spring return and double acting operators featuring Integral position sensors, high flow solenoid valves and field based intelligence for all of your conventional analog or digital communication applications. This actuator covers a wide range of torque requirements, and provides “plug and play” control modules that fully integrate control accessories into the actuator package. A variety of “bus” protocol modules are available with this unit.

Hytork / Emerson

A premium rack and pinion actuator featuring a rugged cast aluminum body with Ceramgard corrosion protection as standard. Hytork actuators provide unbreakable springs, patented SAFEKEY, safety retractor bolt system for safe spring removal, heavy duty steel pinion, wide array of torque output, and optional declutchable manual gear override

Keystone / Emerson

Emerson’s Keystone offers a comprehensive array of butterfly valves to meet your needs. From general purpose to heavy duty and high performance, Keystone industrial process butterfly valves are known to help reduce operating costs due to their reliability and long service life.

Bettis / Emerson

A world leader in pneumatic and hydraulic quarter-turn and linear valve actuators. Bettis features, rack and pinion, scotch-yoke, and linear actuators with torques up to 6,000,000 in. lbs in double acting and 3,000,000 in lbs in spring return models. This actuator has been the workhorse of the industry for over 50 years. Bettis operators are applied to the widest range of Industrial applications.


*NECI is the official representative for Bettis products. Contact your account manager today for more information**


Stainless steel rack and gear actuators for compact size and corrosion resistance.