Control valves adjust the flow rate by changing the size and shape of the flow area offered to the fluid passing through it. There are two main categories of control valve used on process plant: globe valve and rotary valves. The flow area in globe valve is dictated by the position of the valve plug relative to its seat, while the flow area in a rotary valve depends on the angular position of a disc or notched sphere within a tubular surround. A piston actuator governs the position of the flow-restricting element in both categories of valve, either directly or through a gear mechanism.
Defco |
Address: 1100 Brooks Street, S.E., Decatur, Alabama 35601, USA
www.defco.com |
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Phone: +1-(256)-353-7697, 800-633-3212
Defco offers fabrication and welding shops with manual equipment, C.N.C. equipment and state of the art inspection equipment. We manufacture centrifugal pumps, hydraulic submersible pumps, special pum
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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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EMS Pacific, Inc. |
Address: 4480 Enterprise Street, Unit D, Fremont, California 94538, USA
www.emspacific.com |
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Phone: +1-(510)-668-0405, 800-575-5093
EMS Pacific, Inc. designs and supplies high precision pumps, valves and fluid dispensing equipment. We use state-of-the-art design and patented engineering technology to build programmable dispensing
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Westfield Hydraulics Inc. |
Address: 10275 Glenoaks Blvd., Suite 8, Pacoima, California 91331-1685, USA
www.whi.cc |
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Phone: +1-(818)-896-6414
Westfield Hydraulics Inc. design and manufacture special purpose components for the aerospace industry. We focus on the hydraulic fluid power equipment. We also manufacture high quality powered and no
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The Jack Farrelly Company |
Address: 97 Old Poquonock Rd., Bloomfield, Connecticut 06002, USA
www.jfpipe.com |
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Phone: +1-(860)-769-6760, 800-423-0112
The Jack Farrelly Company is a pipe distribution and service company. Our products include PVC pipe, fire hydrants, HDPE pipes, valves, fittings, ductile iron pipes, geotextiles, manhole castings and
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ASC - Application Sales Corp. |
Address: PO Box 648, Naples, Florida 34106, USA
www.asc-valves.com |
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Phone: +1-(239)-659-2030
ASC designs & manufactures Heavy Duty Fabricated Butterfly, Multi-Louver, Refractory, Powercam® BV and Gate Valves for isolation/throttling of flow control.Our Powercam® Tight Shut Butterfl
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Leslie Controls, Inc. |
Address: 12501 Telecom Dr., Tampa, Florida 33637, USA
www.lesliecontrols.com |
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Phone: +1-(800)-439-4485
Leslie Controls, Inc supplies steam control equipment, high quality valves and regulators. We serve the power generation, oil and gas, petrochemical, chemical process, HVAC, food processing, commercia
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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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Panner Sales Co. |
Address: 9502-T Gulf Stream Rd., Frankfort, Illinois 60423, USA
www.panner.com |
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Phone: +1-(815)-469-8333, 800-811-3797
Panner Sales Co. provides products and solutions for application problems in the area of handling and controlling corrosive & high purity liquids. Our products include level switches, capacitive switc
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ITT Corporation |
Address: 8200 N. Austin Ave., Morton Grove, Illinois 60053, USA
www.bellgossett.com |
Phone: +1-(847)-966-3700
ITT Corporation offers commercial pumps for large HVAC applications and residential pumps for hot water heating. Our product includes industrial pumps, residential pumps, air removal devices, commerci
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Midwest Valve Services |
Address: 1124 Tower Road, Schaumburg, Illinois 60173, USA
https://www.novaspect.com |
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Phone: +1-(847)-956-8020
Midwest Valve Services specializes in providing industrial process controls. Our products are widely used in chemical, refineries, pulp & paper mills, renewable energy plants, metals & mining operatio
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Dwyer Instruments, Inc |
Address: P.O. Box 373 102 Indiana Hwy. 212, Michigan City, Indiana 46361, USA
www.dwyer-inst.com |
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Phone: (219)-879-8000
Dwyer Instruments, Inc serves the HVAC, chemical, food, oil and gas, and pollution control markets. Our air filters used in ventilating systems. We produce a broad range of competitively priced precis
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Boston Gear |
Address: 14 Hayward Street, Quincy, Massachusetts 02171, USA
www.bostongear.com |
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Phone: +1-(617)-328-3300, 888-999-9860
Boston Gear supplies power transmission products to industrial markets including, but not limited to food processing, packaging machinery and material handling. We are ISO 9001 certified. We offer min
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Vat, Inc. |
Address: 500 West Cummings Park,Suites 5450-5650, Woburn, Massachusetts 01801, USA
www.vatvalve.com |
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Phone: +1-(781)-935 1446
Vat, Inc. produces vacuum valves. We are specialized in vacuum sealing technology offering more than 1,000 standard vacuum valves, as well as customized valves and innovative solutions for special app
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Numatics, Inc. |
Address: 1450 - T, North Milford Road, Highland, Michigan 48357, USA
www.numatics.com |
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Phone: +1-(248)-887-4111
Numatics, Inc. manufactures pneumatics and motion control products for automated machinery. We are ISO 9001 certified. Our product depth covers all major pneumatic component categories like air prepar
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A.R. North America, Inc. |
Address: 140 - 81st Avenue Northeast, Fridley, Minnesota 55432, USA
www.arnorthamerica.com |
Send Inquiry |
Phone: +1-(763)-398-2008
A.R. North America, Inc. is a supplier of high pressure plunger pumps. Our plunger pumps are designed for moderate pressure washing applications. They are constructed with die-cast bodies, and feature
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