Jamesbury™ Wafer-Sphere™ butterfly valve, series 800
Wafer-Sphere resilient seated butterfly valve
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.
Benefits
Very long service life
Bubble tight shut off
Low fugitive emissions
Features
- Driveshaft with trunnion (Model D only) or through shaft
- High flow capacity design (Model D)
- Robust engineering design
- Flexible lip seat technology
- Low emissions stem seal technology
- Fire-tested & cryogenic designs
- High cycle options
- High quality
