AYVAZ ADR-20 DN350 Valve Gearbox
Reduces operator effort by 80% while delivering precise, safe control of large quarter-turn valves.
AYVAZ ADR-20 DN350 Valve Gearbox is a professional solution that delivers high torque and precise control for large-diameter valves. In addition, it provides 80% ease of movement for quarter-turn valves such as butterfly and ball valves. Moreover, using this device on DN350 and larger diameters increases operator safety, therefore making it a dependable choice for demanding industrial pipelines.
The epoxy-coated ductile iron body provides full corrosion protection, while the waterproof seal design ensures reliable operation in harsh environments. The gearbox performs smoothly across a temperature range of -20°C to +70°C. It offers a 5% stroke adjustment capacity for fine positioning, and full compliance with the ISO5211 connection standard enables fast integration into existing valve systems. An open/closed position indicator is also included.
AYVAZ ADR-20 DN350 Valve Gearbox — Technical Specifications
This gearbox excels in general industrial piping for large-diameter valve control, and its corrosion-resistant construction suits chemical process lines. Furthermore, the wide temperature range benefits HVAC and refrigeration systems. Consequently, it is an ideal solution for DN350 and larger diameters in agricultural and industrial irrigation networks.
Key Advantages
- 80% ease of movement reduces operator fatigue and increases efficiency.
- 5% stroke adjustment allows precise valve positioning in critical applications.
- Epoxy-coated ductile iron body provides long-lasting corrosion resistance.
Applications
- Large-diameter valve control and management in general industrial piping.
- Corrosion-resistant valve gearbox solutions in chemical process lines.
- Safe use across wide temperature ranges in HVAC and refrigeration systems.
In conclusion, the AYVAZ ADR-20 DN350 Valve Gearbox ensures safe and efficient operation of large-diameter valves. ORFA Industrial has supplied this product as an authorized distributor since 1985. ORFA supplies worldwide and provides technical support and stock availability information on request.
ORFA INDUSTRIAL PRODUCTS INDUSTRY AND TRADE INC.
Your Reliable Partner in Industrial Flow Technologies




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