At Relekon Automation, we deliver end-to-end integration solutions for industrial valve operation and automation. Beyond manufacturing high-performance gearboxes, we ensure seamless mechanical and functional integration between valves, gearboxes, actuators, and control systems.
Our integration capabilities are designed to support OEMs, EPC contractors, and system integrators, helping reduce installation complexity, improve operational safety, and ensure reliable long-term performance in international projects.













| Model | Torque (Nm) | Mech. Adv. | Gear Ratio | Turns to Close | ISO 5211 (Valve) | ISO 5211 (Actuator) | Max Bore (mm) | Handwheel (mm) | Weight (kg) |
|---|---|---|---|---|---|---|---|---|---|
| RA – M125 | 125 | 8 | 40 : 1 | 10 | F05 | F05 | 20 | Ø150 | 3 |
| RA – M250 | 250 | 8 | 33 : 1 | 8 | F05, F07 | F05, F07 | 22 | Ø200 | 4.5 |
| RA – M500 | 500 | 10 | 40 : 1 | 10 | F07, F10 | F07, F10 | 30 | Ø250 | 6.5 |
| RA – M700 | 700 | 10 | 40 : 1 | 10 | F10, F12 | F10, F12 | 40 | Ø350 | 8.7 |
| RA – M1000 | 1000 | 12 | 44 : 1 | 12 | F12, F14 | F12, F14 | 50 | Ø350 | 13.5 |
| RA – M1500 | 1500 | 14 | 48 : 1 | 12 | F14 | F12, F14 | 50 | Ø350 | 18.5 |
| RA – M2200 | 2200 | 16 | 55 : 1 | 15 | F14, F16 | F14, F16 | 65 | Ø350 | 20.5 |
| RA – M3500 | 3500 | 20 | 73 : 1 | 20 | F16 | F14, F16 | 80 | Ø500 | 30.5 |
| Parameter | Specification |
|---|---|
| Operation Type | Manual + Electric (Override System) |
| Rotation Angle | 90° (Quarter Turn) |
| Gear Mechanism | Worm Gear / Worm + Spur (as required) |
| Manual Operation | Hand Wheel / Hand Lever |
| Electric Interface | Compatible with Electric Actuators |
| Self Locking | Yes |
| Mode Change | Safe & Controlled Manual Override |
| Parameter | Rating |
|---|---|
| Ambient Temperature | -20°C to +80°C |
| Protection | Weather-resistant coating |
| Corrosion Protection | Epoxy / Powder Coated (Optional) |
| Indoor / Outdoor Use | Suitable for both |
Relekon Automation supplies Manual Override (MOR) systems to customers across India, the Middle East (GCC), and European markets, supporting OEM actuator manufacturers, EPC contractors, and system integrators.
Engineered integration solutions ensuring precise fitment, reliable performance, and seamless operation across valves, gearboxes, and actuators.
We are committed to excellence and international standards. These certifications validate our quality management and authorized trade operations.
Delivering reliable quarter-turn gearbox and valve automation solutions across diverse industrial sectors worldwide.
I’m here to help! Make the first step to improve your life by reaching out today.