Jamesbury Wafer-Sphere high-performance butterfly valves combine unique off-center disc, proprietary seat design, and Xtreme sealing technology. Tight, long-lasting sealing, and yet light and low-cost design makes it a good alternative to gate valves and other heavier rotary-type designs. Jamesbury™ brand valves have always been recognized leaders in valve technology. For nearly 50 years, our unique […]