Business > Industrial Goods and Services > Fluid Handling > Valves, Hoses, and Fittings

Home >> Business >> Industrial Goods and Services >> Fluid Handling >> Valves, Hoses, and Fittings >> Valve Control Components

The flow control valve regulates the flow or even pressure of the fluid. Control valves usually respond to signals generated by independent devices like flow meters or temperature gauges. Control valves come commonly fitted using actuators & positioners. Pneumatically-actuated globe valves come widely utilized for control purposes within several industries, although quarter-turn types like (limited) ball and butterfly valves are too utilized. Control valves can besides operate using hydraulic actuators (as well referred to as hydraulic pilots). These nature and severity of valves come likewise referred to as Automatic Control Valves. A hydraulic actuators may respond to changes of pressure or even flow & may open/close a valve. Automatic Control Valves don't postulate an external power source, meaning that a fluid pressure is plenty for opening & closing a valve. Automatic control valves include: pressure reducing valves, flow control valves, back-pressure with valves, altitude valves, & safety valve. An altitude valve controls the level of a tank. A altitude valve may remain open once a tank is non fully & it may close when a tanks reaches its maximal level. A opening & closing of the valve takes there is no external power source (electrical, pneumatic, human power), these are done automatically, hence its title.

TopWorx
Manufactures on-off valve control products, valve diagnostics and onboard Foundation Fieldbus and ASi communication protocols.

Tri-State Valve & Instrument Co.
Specialist pressure relief valves control valve suppliers. Regulators. Valve automation. Factory authorized ASME assembler for 'Farris Engineering' and 'Spence' brands.

Handwheels, Inc.
Supply flat and dished handwheels for oil, gas, and water companies. Located in Houston, Texas.

Lakehead Valve Wheel Wrench
Tool for operating and maintenance of valves in industrial piping systems. Manual and power drive.

Ram Company
Linear solenoids, rotary solenoids, and solenoid valve assemblies custom designed and manufactured for aerospace & other commercial applications.

Canfield Connector
Solenoid valve connectors to DIN 43650 specifications, proximity sensors, electronic timers, modules and specialty electronic devices targeted at the fluid power industry. Manufacturer.

Remote Control Sweden AB
Designs, manufactures and markets actuators for standard and special valves. Over 35 years' experience of pneumatic, hydraulic and electric actuators.

American Cylinder Co., Inc.
Manufactures fluid power components. Pneumatic, hydraulic, air cylinders. Linear slides. Flow control valves.

Bettis
Manufactures valve actuators for applications in almost every energy-related industry, including oil and gas production - both onshore and offshore oil and gas transmission, petrochemical and petroleum refining.

Automax Controls
Automation systems for valves and dampers.