
The EVANAIR range of wafer-type butterfly valves has become a popular choice for engineers and plant operators looking for a robust, reliable, and cost-effective solution for isolating or throttling flow in pipelines. These valves are designed for versatility, offering strong performance across a wide range of applications, from general industry to more demanding process environments. EVANAIR keeps stock, readily available from 2” to 12”, while larger sizes up to 24” can be supplied on import, ensuring that both standard and specialized requirements are met.
Built for durability, the valve features a standard 316 Stainless Steel disc for strength and corrosion resistance, paired with an EPDM liner that provides excellent chemical resistance and dependable sealing properties. This makes the valve well-suited for water, air, and light chemical duties. What sets the EVANAIR butterfly valve range apart is the flexibility of operation. Customers can choose a lever-operated valve for simple, manual control, a pneumatically operated version for automated and consistent performance, or a positioner-controlled option where precise modulation and accuracy are critical. This range of actuation options makes the valve suitable for both straightforward shut-off duties and advanced process control applications.
Over time, what began as a downstream, complementary product offering has grown into a standalone brand within EVANAIR, driven by the valve’s proven reliability in service and the positive feedback from users across multiple industries. Combined with competitive pricing, robust build quality, and excellent availability, the EVANAIR wafer-type butterfly valve range has become very popular in the market. For engineers seeking a practical, high-performing valve that balances quality with cost-effectiveness, the EVANAIR butterfly valve is a strong option that delivers long-term value.
In Summary
- EVANAIR wafer-type butterfly valves – engineered for reliable isolation and throttling of flow
- Stock available from 2” to 12”, with sizes up to 24” on import
- 316 Stainless Steel disc for strength and corrosion resistance
- EPDM liner providing excellent chemical resistance and sealing performance
- Options for lever-operated, pneumatically operated, or positioner-controlled actuation
- Suitable for manual, automated, and precision-controlled applications
- Proven reliability in water, air, and light chemical service
- Built with robust construction for long service life
- Competitive pricing without compromising on quality
- Evolved from a downstream product into a standalone EVANAIR brand range
- Trusted by engineers for durability, performance, and availability




