Model 20/21 Series - Resilient Seated Butterfly Valve Brochure

The Series 20/21 butterfly valve not only surpasses the high standards required in sanitary valve applications, and inherent flow characteristics and capabilities. Bray`s Series 20 valve is a wafer version with flange locating holes, and the Series 21 is the companion lug version for dead-end service and other flange requirements.