Control Valve And Actuator Trainer

The training equipment are integrated with latest Industrial Revolution 4.0 (IR4.0) technology features.

Control valves are key components of process engineering systems. They act as an actuator and create a link between the controller and the system. Control valves are generally used for regulating flows of gases or liquids. Optimum control loop design depends on a sound knowledge of control valve behaviour as well as knowledge of the controlled system response is significant in Marine Engineering.

1. PID CONTROLLER PANEL

• a. Signal Generator: 4–20mA Output
• b. 24VDC Power Supply
• c. 4–20mA Input

2. PNEUMATIC CONTROL VALVE MODULE

a. Actuator

• i. Type: Multi-spring diaphragm actuator
• ii. Action type: Direct action, reverse action
• iii. Diaphragm material: NBR rubber reinforcing polyester fabric
• iv. Spring range: 20~100KPa
• v. Supply pressure: 0.4~0.5MPa

b. Pneumatic Control Valve

• i. Type: Single Acting Pneumatic Valve
• ii. Output: 4–20mA

c. Valve Body

• i. Type: Single Seat
• ii. Nominal Diameter: DN15
• iii. Nominal Pressure: PN16
• iv. Connection: Flange
• v. Sealing Surface: PN16
• vi. Connection Size: 1/2–
• vii. Material: Cast Iron (Body)

d. Positioner

• i. Electro-Pneumatic Type
• ii. Supply Pressure: 1.4–7 kgf/cm°
• iii. Input Signal: 4–20mA
• iv. Output Signal: 4–20mA
• v. Air Filter
• vi. One Way Check Valve
• vii. Input Pressure Gauge
• viii. Control Pressure Gauge

3. PRESSURE TRANSMITTER MODULE

• a. Power Supply: 18–36VDC
• b. Output: 4–20mA
• c. Range: 0–1MPa

4. SILENT TYPE AIR COMPRESSOR (OPTIONAL)

• a. Power: 550W
• b. Speed: 1300RPM
• c. Pressure: 8.8 Bar
• d. Exhaust Volume: 60 L/min