AYVAZ ADR-20 Valve Gearbox DN125-DN150
Safe, low-effort manual control for large-diameter valves in critical flow lines.
AYVAZ ADR-20 Valve Gearbox brings safe, controlled flow management to large-diameter valves. In addition, its manual handwheel mechanism delivers high torque with low physical effort. Moreover, the lubricated bearing system keeps maintenance to a minimum across demanding duty cycles.
The unit operates between -20°C and +70°C, therefore suiting both ambient and process-side conditions. Its ISO 5211 mounting interface allows straightforward integration with different valve types. Torque is transmitted through the handwheel and gear reduction stage, so operators control large valves without excessive force.
AYVAZ ADR-20 Valve Gearbox — Technical Specifications
This gearbox serves fire protection, water distribution, process and chemical lines. In particular, its material structure suits hygienic conditions in the food industry. Furthermore, it supports critical flow management in industrial plants where reliable valve actuation matters.
Key Advantages
- ISO 5211 connection standard for broad valve compatibility
- Manual handwheel mechanism delivers high torque with low physical effort
- Lubricated bearing system for minimum maintenance and long service life
Applications
- Controlled operation of large-diameter valves in fire protection systems
- High-torque valve control in water distribution lines
- Safe flow management in process and chemical industry applications
In conclusion, the AYVAZ ADR-20 Valve Gearbox is an ideal choice for safe, efficient valve control in industrial facilities. ORFA Industrial supplies worldwide and provides technical support and fast delivery as an authorised distributor since 1985. Consequently, contact us for a solution that matches your requirements.
ORFA INDUSTRIAL PRODUCTS INDUSTRY AND TRADE INC.
Your Reliable Partner in Industrial Flow Technologies




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