In today’s evolving industrial landscape, precision airflow control is more critical than ever. As environmental regulations tighten and automation advances, industries are turning to smart, efficient solutions to regulate ventilation systems. That’s where the CTV Pneumatic Ventilation Butterfly Valve stands out—engineered for durability, responsiveness, and long-term performance in demanding environments.

Manufactured by CTV, a trusted name in valve technology, this pneumatic butterfly valve offers an ideal solution for air, gas, and low-pressure dust conveying systems across a range of industries. With a size range from DN50 to DN3000 (NPS 2 to NPS 120) and pressure ratings from 0.6MPa to 4.0MPa (Class 150 to Class 300), it accommodates a wide variety of ventilation requirements.

Designed for Efficiency and Control

Unlike conventional dampers, the CTV pneumatic butterfly valve ensures smooth, low-torque operation, enabling precise modulation of airflow through automated pneumatic actuation. This greatly reduces manual intervention and improves control accuracy—key in applications like HVAC systems, power plants, cement factories, and steel mills.

1.Wide flow range, low pressure loss

2.Fast, responsive pneumatic actuation

3.Compact and lightweight design for easy installation

4.Tight sealing performance, even under fluctuating conditions

5.Optional materials for disc and seat to suit corrosive or dusty environments

Built for Harsh Industrial Conditions

CTV valves are constructed using robust body materials and customized sealing systems to ensure long service life, even in dusty, high-temperature, or corrosive environments. Whether for clean air ventilation or particulate-laden exhaust, our pneumatic butterfly valves deliver consistent results with minimal maintenance.

From cement kilns to air filtration units and industrial furnaces, our valve systems are built to keep operations running efficiently and safely.

Choose CTV — Your Ventilation Valve Partner

With decades of experience in the valve industry, CTV delivers not only products but tailored solutions. We offer a full range of pneumatic butterfly valves along with engineering support, quick delivery, and responsive after-sales service.

Explore more at: www.cctvalves.com

For inquiries, don’t hesitate to contact our technical team—we’re here to help optimize your system.