Features
- Robust engineering design
- Flexible lip seat technology
- Low emissions stem seal technology
- Fire-tested & cryogenic designs
- High cycle options
- High quality
Series 800
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.
Benefits
- Very long service life
- Bubble tight shut off
- Low fugitive emissions
Specifications
- Size range: 2 ½” – 60”
- Maximum temperature: 260 °C / 500 °F
- Pressure rating: ANSI Class 150, 300 & 600
- Materials: Carbon steel, Stainless steel, Monel, Hastelloy C