General

Middleeast valve is a topmost Control Valve in Saudi Arabia. We supply to major countries like Algeria, Bahrain, Egypt, Iraq and Israel. It  is a type of control valve that is operated using compressed air or other gases as a motive force. It is designed to regulate the flow of fluid (such as gases or liquids) in a piping system, and the angle refers to the orientation of the valve body in relation to the direction of flow.

The basic operation of a pneumatic angle control valve is as follows:

1. Actuation:  is actuated using compressed air or other gases, which are typically supplied by an external pneumatic control system. The compressed air is directed to the valve actuator, which can be a pneumatic piston, diaphragm, or other mechanism, to open or close the valve.

2. Angle Control: The angle of the valve body in relation to the direction of fluid flow is a key feature of pneumatic angle control valves. The angle can be set at various positions, such as 90 degrees, 60 degrees, 45 degrees, or other angles, depending on the specific application and desired control characteristics. The angle of the valve body determines the flow pattern, such as throttling or diverting, and can affect the flow rate, pressure drop, and other process parameters.

3. Control Signal:  receives control signals from a pneumatic control system, which may include pressure regulators, controllers, transmitters, and other pneumatic components. These control signals modulate the flow of compressed air to the actuator, which in turn adjusts the position of the valve body to regulate the fluid flow.

Middleeast valve is the largest Control Valve in Saudi Arabia and can be used in various configurations, such as globe-style, butterfly-style, or other designs, depending on the specific application requirements. Proper selection, sizing, and installation of pneumatic angle control valves are important for optimal performance and efficient operation of the process system.

Advantages:

lFast and responsive control

lHigh reliability

lPrecise control

lSimple and cost effective

lEase of maintenance

Parts

lValve Body

lPneumatic Actuator

lControl Signal

lAir Supply

lPositioner

lLimit Switches

lSolenoid Valve

lStem

Industries which use these valves

lOil and gas industry

lChemical industry

lPower generation

lWater treatment

lAutomotive industry

lPulp and paper industry

lMining industry

Description-

Available Materials: Ductile Iron, Cast iron, WCB,WCC, WC6, LCC, LCB, SS316, SS304, F51, F53, F55

Class: 150 to 2500

Nominal Pressure: PN10 to PN450

Size: ½” to 24”

Medium: Air, Water, Chemical, Steam, Oil

Operations: Pneumatic Actuated

Configuration of a Pneumatic Actuator:

l4-20 amp

lPneumatic single acting actuators

lPneumatic double acting actuators

lPneumatic rotary actuators

lPneumatic Scotch and Yoke actuators

lPressure: 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)

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

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