Control Valve Study Bench Manufacturer,Supplier and Exporter in India
Product Code : EL-EELE-11253
Quick Answer: A control valve study bench on a welded stainless steel frame with 4 adjustable feet, where flow through a pneumatic needle control valve is read on a 60 to 600 l/h rotameter.
Last updated: October 2026
Key Features
Pneumatic needle control valve with variable Cv and a needle flow adjusting valve, both stainless steel.
Rotameter, scale 60 to 600 l/h.
Differential pressure transmitter with local display and bleeding manifold across the valve.
Water supply regulator 0–3 bar with manometer; air regulator with air-oil separator and manometer.
Current generator 4–20 mA with potentiometer and indicator, driving the valve via an I/P converter (0.2 to 1 bar) or an electro-positioner.
Electrical cabinet with padlocked main switch, ON light, key-operated emergency stop and control signal output on safety plugs.
Technical Specifications
| Specification | Value |
|---|---|
| Frame | Welded stainless steel, 4 adjustable feet |
| Flow measurement | Rotameter, 60 to 600 l/h |
| Water regulator | 0–3 bar, with manometer |
| Control signal | 4–20 mA current generator |
| I/P converter | 0.2 to 1 bar |
| Valves | Stainless steel needle control valve (variable Cv) and needle flow valve |
About This Product
Students drive the valve servomotor from the 4–20 mA current generator, either through the I/P converter or through the pneumatic electro-positioner, and compare how the positioner changes the valve's response. Flow on the rotameter and the pressure drop on the differential transmitter are read together to characterise the valve. Colleges and TVET centres in Namibia, Lesotho, Uganda, Rwanda, Bolivia and Latvia can source the Control Valve Study Bench from Educational Lab Equipments.
Frequently Asked Questions
How is the control valve actuated on the Control Valve Study Bench?
A 4–20 mA current generator drives the valve servomotor through an I/P converter working from 0.2 to 1 bar, or through a pneumatic electro-positioner.
What is measured?
Flow on a rotameter scaled 60 to 600 l/h, and the pressure difference upstream and downstream of the valve with a differential pressure transmitter with local display.
What is the frame made of?
A welded stainless steel frame fitted with 4 adjustable feet.
Related: Electronics Engineering Lab Equipments, Flow Level Pressure Temperature Control Bench, Water Temperature Control Bench.
For a quotation on the Control Valve Study Bench, contact Educational Lab Equipments.
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