Middleeast valve is the largest and most famous Pneumatic single seat globe control valve supplier in Iran. A pneumatic single seat globe control valve is a type of control valve that is used to regulate the flow of fluid (such as gas, liquid, or steam) in a process control system. It operates using pneumatic pressure to control the opening and closing of the valve, and it typically consists of a valve body, an actuator, and a control instrument.
The function of a pneumatic single seat globe control valve is to accurately control the flow rate of the fluid through the valve in order to achieve a desired process variable (such as pressure, temperature, or level) within a process system. It can be used in a wide range of industries, such as oil and gas, chemical processing, power generation, and water treatment, where precise control of fluid flow is critical for efficient and safe operation.
The basic operation of a pneumatic single seat globe control valve involves the actuator receiving a pneumatic signal from a control instrument, which then positions the valve plug (also known as the closure member or disc) inside the valve body to regulate the flow of fluid. As the pneumatic signal changes, the actuator adjusts the position of the valve plug, which in turn modulates the flow rate of the fluid through the valve. This allows the control system to fine-tune the flow rate and maintain the desired process variable at a set point.
Middleeast valve is the greatest Pneumatic single seat control valve supplier in Iran and provide precise and reliable control of fluid flow in a process system, helping to maintain process stability, efficiency, and safety.
Advantages
- The single seat design of the valve allows for precise control of the flow rate, making it ideal for applications where accurate flow control is crucial.
- They do not produce sparks, making them suitable for use in hazardous and explosive environments.
- These valves are relatively simple in design, which makes them easy to maintain and repair.
Parts:
- Valve body
- Stem
- Actuator
- Pneumatic connection
- Positioner
- Limit switches
- Gasket and seals
- Handwheel
Industries which use them:
- Power Generation Plants
- Water Treatment
- Oil and gas
- Chemical processing
- Pulp and paper
- Metal and mining
Description:
Body material: SS304, SS316, CF8, CF8M, F304, F316, WCB, CS, SS304, SS316
Nominal Diameter: DN20 to DN200
Nominal Pressure: PN16 to PN64
Class150 to Class2500
End Connection: Buttweld, Socketweld, Flanged
Operated: pneumatic operated
Configuration of a Pneumatic Actuator:
- 4-20 amp
- Pneumatic single acting actuators
- Pneumatic double acting actuators
- Pneumatic rotary actuators
- Pneumatic Scotch and Yoke actuators
- Pressure: 228 bar
Temperature:
- Standard -4°F to 200°F (-20°C to 93°C)
- Low -40°F to 176°F (-40°C to 80°C)
- High 0°F to 300°F (-18°C to 149°C)
Visit us: https://www.middleeastvalve.com/product-category/pneumatic-single-seat-globe-control-valve/