The electric actuator has a motor drive that provides torque to operate a valve. Electric actuators are frequently used on multi-turn valves such as gate or globe valves. With the addition of a quarter-turn gearbox, they can be utilized on ball, plug, or other quarter-turn valves. A single or three-phased electric motor drives a combination of spurs and/or level gears, which in turn drive a stem nut. The stem nut engages the stem of the valve to open or close it, frequently via an Acme threaded shaft. To protect the valve, the limit switch turns off the motor when it stops. The torque sensing mechanism of the actuator switches off the electric motor when a safe torque level is exceeded. Position indicating switches are utilized to indicate the open and closed position of the valve.
Alabama Piping Components LLC |
Address: 2276 Larkspur Drive, Birmingham, Alabama 35226, USA
www.alpico.net |
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Phone: (205)-824-0712
Alabama Piping Components LLC specializes in valves and instruments. We feature a selection of both automated and manual valves for industrial applications. Our actuators are used for retrofit and new
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Bell Pipe & Supply Co. |
Address: 215 East Ball Road, Anaheim, California 92805, USA
www.bellpipe.com |
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Phone: +1-(714)-772-3200, 323-582-6474
Bell Pipe & Supply Co. serves the distribution company providing piping, valves, fittings, pumps, hoses and controls. We distribute a broad line of supplies and equipment for businesses to use in the
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Accra-Tek Flow Control, LLC |
Address: 3031 Gibson Street, Bakersfield, California 93308, USA
Phone: +1-(661)-634-9912, 800-791-8126
Accra-Tek Flow Control, LLC distributes and consults flow control systems. We carry a full line of tools, air compressors, generators, pumps, welding and industrial supplies. We also offer a range of
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Ortega Bearing, Inc. |
Address: 14747 Artesia blvd. #1C, La Mirada, California 90638, USA
Phone: +1-(714)-994-0207
Ortega Bearing, Inc. distributes parts for power transmission requirements. We deal with bearings, belts, chains, seals, liners and shaft accessories. We provide a comprehensive range of products like
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Brews Controls Inc. |
Address: 605 Fifth Ave., Unit C, Redwood City, California 94063, USA
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Phone: +1-(403)-243-1100, 800-409-6656
Brews Controls, Inc. is a manufacturer & distributor of electric valve actuators, rotary, linear and quarter turn. We stock EIM-EB series, R.C.S. Raymond controls systems, hydramotor and electric powe
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Alloy Valves and Control |
Address: 3210 S. Susan St., Santa Ana, California 92704, USA
www.avcovalve.com |
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Phone: +1-(714)-427-0877
Alloy Valves and Control specializes in providing engineered ball valves and instrumentation devices for all types of fluid flow conditions in the piping process market. We design, manufacture, and in
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Motran Industries, Inc. |
Address: 29017 Avenue Penn, Valencia, California 91355, USA
www.motran.com |
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Phone: +1-(661)-2574995
Motran Industries, Inc. designs, develops, and manufactures a full range of inertial, linear, and rotary force voice coil actuators. We also manufacture high-performance acoustic transducers and bi-st
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Nichols-Given Associates, Inc. |
Address: 7108 South Alton Way Bldg. K, Englewood, Colorado 80112, USA
www.ngainc.com |
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Phone: +1-(303)-773-1401, 888-773-1401
Nichols-Given Associates is a representative and stocking distributor of valves, valve automation equipment and process equipment. We are full service valve automation center. We offer skid mounted fu
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Haydon Switch & Instrument, Inc. |
Address: 1500 Meriden Road, Waterbury, Connecticut 06705, USA
www.hsi-inc.com |
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Phone: +1-(203)-756-7441, 800-243-2715
Haydon Switch & Instrument, Inc. develops, designs and manufactures stepper motor based linear actuators, rotary motors, leadscrew assemblies, and sealed switches. We are also engaged in the productio
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Rotomation Inc. |
Address: 11 Sunshine Blvd., Ormond Beach, Florida 32174, USA
www.rotomation.com |
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Phone: +1-(386)-676-6377, 800-881-1101
Rotomation, Inc provides service and product reputation in the manufacture of practical, durable, rotary actuators, which produce a variety of shaft motions. We offer indexing actuator and star wheel
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Greenco Mfg. Corporation |
Address: 5688 W. Crenshaw, Tampa, Florida 33634, USA
www.greencocylinders.com |
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Phone: +1-(813)-882-4400
Greenco Mfg. Corporation is serving the industry for pneumatic and hydraulic cylinder applications. We offer a broad range of cable type rodless cylinders and NFPA interchangeable rod cylinders. Our r
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ARI Valve Corporation |
Address: 1738 Sands Place S. E, Marietta, Georgia 30067, USA
www.arivalve.com |
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Phone: +1-(800)-661-3338
ARI Valve Corporation manufactures valves used for control of fluid, liquid and gases. Our products are used for thermal oil heat transfer systems, steam, feed water, gases, and hot & cold fluids. Our
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Matco Asia |
Address: 255 Wai'ama Way, Haiku, Hawaii 96708, USA
www.matcoasia.com |
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Phone: +1-(808)-575-2422
Matco Asia Pte Ltd. supplies engineering technologies. We provide demanding oil & gas, petrochemical, chemical, refining, pulp & paper and water treatment. We supply valve automation and instrumentati
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Electromech Technologies |
Address: 2600 S. Custer Street, Wichita, Kansas 67217, USA
www.electromech.com |
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Phone: +1-(316)-941-0400, 800-668-6732
Electromech Technologies focus on the application of electromechanical products for the aerospace and defense industries. Our product line comprises of blowers, motors, actuators, valves and generator
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Mosier Fluid Power, Inc. |
Address: 10933 Electron Drive, Louisville, Kentucky 40299, USA
www.mosier-fluid.com |
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Phone: +1-(502)-266-8880, 800-624-5298
Mosier Fluid Power of KY is a solutions-oriented distributor of factory automation & control products, fluid power components and technical training. We provide a working knowledge of the set-up and o
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Radius L.L.C. |
Address: 4922 Technical Drive, Milford, Michigan 48381, USA
www.radius-eng.com |
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Phone: +1-(248)-685-0773
Radius offers standards of safety, reliability and value. From our series a pneumatic rack and pinion actuators are offered. We deal with plug, ball, butterfly valve and damper applications. We offer
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E & E Special Products |
Address: 7200 Miller Road, Warren, Michigan 48092, USA
www.eeeng.com |
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Phone: +1-(586)-978-3800, 800-854-3577
E & E Special Products distribute products to a wide variety of markets like automotive, aerospace, appliance, agricultural, furniture, food processing and pharmaceutical. We use state of the art comp
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Exlar Corporation |
Address: 1470 Lake Drive West, Chanhassen, Minnesota 55317, USA
www.exlar.com |
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Phone: +1-(952)-368-3434
Exlar Corporation manufactures roller screw linear actuators, rotary servo motors, and electronic products for motion control applications. We provide an efficient electro-mechanical replacement for h
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Motion Systems Corporation |
Address: 600-T Industrial Way West, Eatontown, New Jersey 07724, USA
www.motionsystem.com |
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Phone: +1-(732)-222-1800
Motion Systems Corporation manufactures electromechanical linear actuators. High efficiency epicyclic ball screws provide integral freewheeling at stroke ends. Our applications include dental chairs,
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Aero Tec Laboratories Inc. |
Address: Spear Rd. Industrial Park, Dept. T, Ramsey, New Jersey 07446-1251, USA
www.atlinc.com |
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Phone: +1-(201)-825-1400, 800-526-5330
Aero Tec Laboratories, Inc designs and manufactures light, rugged, fuel bladder tanks. We produce expulsion bladder tanks for missiles, drones, spacecraft and experimental aircraft. We add various lev
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