Control Valve Supplier in UAE

Middleeast Valve is one of the largest Control valve supplier in UAE. We supply high-quality valves to a wide range of industries in Dubai, Abu Dhabi, Fujairah, and Khor Fakkan. 

A control valve operates within a control loop, a system designed to maintain a specific process variable, such as pressure, temperature, or flow rate. Here's a breakdown of its working principle:

lSensing the Need: Sensors strategically placed within the process continuously monitor the targeted variable.

lSending the Signal: The detected value is transmitted as a signal (electrical, pneumatic, or hydraulic) to a controller.

lAnalyzing the Difference: The controller compares the transmitted signal with the desired set point, the target value for the variable.

lTaking Action: Based on the difference between the actual and desired values, the controller sends a corresponding signal to the control valve.

lAdjusting the Flow: The control valve's actuator, powered by the received signal (e.g., compressed air or electric current), translates the signal into mechanical movement. This movement adjusts the position of the valve's internal components, regulating the flow of the fluid.

Through this continuous loop of sensing, analyzing, and adjusting, the control valve ensures the process variable stays within the desired range, even if external disturbances occur.

Control valves come in various shapes and sizes, each boasting unique features to suit different applications:

lValve Body Types: Depending on the flow direction and pressure requirements, several body styles are available, such as globe valves for throttling and angle valves for changing flow direction.

lActuator Options: The choice of actuator, whether pneumatic, electric, or hydraulic, depends on factors like available power source, response speed, and environmental conditions.

lTrim Materials: The internal components, exposed to various fluids and pressures, are constructed from materials that resist corrosion, erosion, and wear, ensuring long-lasting performance.

lFlow Characteristics: The relationship between the valve's opening and the resulting flow rate can be linear, equal percentage, or quick opening, depending on the desired control behavior.

In the UAE, we have established ourselves as the preferred choice for industries in need of dependable Control Valve solutions, with our unwavering commitment to quality and precision. These valves play a crucial role in fluid flow management, responding to signals from process control systems that measure relevant variables and issue commands for precise position adjustments.

Description:

Available Materials: Ductile Iron Control Valve, Cast iron Control Valve(WCB, WCC, WC6)  LCC, LCB, Stainless Steel (SS316, SS304),  Super Duplex (F51, F53, F55)

Class: 150 to 2500

Nominal Pressure: PN10 to PN450

Medium: Air, Water, Chemical, Steam, Oil

Operations: Electric actuated and Pneumatic actuated

Size: 1/2”- 24”

Ends: Flanged, butt weld, socket weld, threaded

Electric actuator details:

oTorque – 3 – 9 nm

oOperating pressure- 8 Bar

oPort Connection-NPT1.4”

oMounting Base-ISO5211

oTemperature--20°C - +80°C

Configuration of a Pneumatic Actuator:

Ø4-20 amp

ØPneumatic single acting actuators

ØPneumatic double acting actuators

ØPneumatic rotary actuators

ØPneumatic Scotch and Yoke actuators

ØPressure: 228 bar

Temperature:

lStandard -4°F to 200°F (-20°C to 93°C)

lLow -40°F to 176°F (-40°C to 80°C)

lHigh 0°F to 300°F (-18°C to 149°C)

 Control valve types:

ØThree way control valve

ØCage type control valve

ØDouble seat control valve

ØO type shutoff control valve

ØSingle Seat control valve

ØWater Control valve

ØGlobe Control valve

ØAngle type control valve  

Control valve industries:

ØOil and Gas Industry

ØPipeline Industry

ØMarine Industry

ØPower Industry

ØNuclear Industry

ØMining Industry

ØChemical Industry

ØPetrochemical Industry

ØSteam Services Industry

Visit us: https://www.middleeastvalve.com/product-category/control-valve/