Flow Systems Inc. is an experienced distributor of valve actuators
from leading manufacturers.
(Division of Emerson Process Management)
Patented rack & pinion/pneumatic actuators with all aluminum construction. 13 double acting & 14 spring return sizes to 40,000 in-lbs torque. 180 degree single or 3 position available. EL Series electric actuators to 25,000 in-lbs are available in various voltages & NEMA 4X or NEMA 7 design. Manual override handles, dome indicators & compartment heaters standard. All pneumatic & electric actuators are ISO 5211 & NAMUR mounting standards. All actuators are ISO 9001/9002. Certified and CSA approved. ELQ Series also aviailable to 5,000 in-lbs with 100% duty cycle motors, NEMA 4X or NEMA 7, various "plug-in" components such as limit switches, feedback modules, etc. Multiple voltage terminal strips standard from 24 VDC to 480 VAC, single phase.
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The MAX-AIR rack & pinion double acting and spring return units. 100% of all units are factory pressure and leak tested, and individually boxed for shipping. 180° 3-position actuators available. All stainless steel actuators available.
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Contromatics Actuators (Brand of Circor Energy)
Pneumatic rack & pinion actuators with a full line of accessories to 7,000 in-lbs torque. Also, full line of electric actuators with torques to 2,000 in-lbs in NEMA 4 or NEMA 7 design.
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Indelac Controls Electric Actuators & Controls
Indelac Controls manufactures full line of quarter turn rotary electric atuators. NEMA 4X and NEMA 7, on-off and modulating, manual overrides and various voltage inputs.
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