- Robust engineering design
- Flexible lip seat technology
- Low emissions stem seal technology
- Fire-tested & cryogenic designs
- High cycle options
- High quality
Metso’s 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.