This Isn't Just Another Butterfly Valve
The WAFER-SPHERE from Jamesbury is not just another Butterfly Valve
It is a high-performance valve that offers significant performance, weight, size and cost of ownership advantages. The WAFER-SPHERE provides a cost-effective solution for a wide variety of applications where bubble-tight shut-off is required in manual, automated and proportional services with temps from -320°F to 500°F and pressures to 1480 psi. It's unique design is an extension of sealing technology - utilizing an eccentric disc and offset shaft, the design incorporates the flexible-lip sealing system into a lightweight, compact body resulting in a tight-sealing, yet lower-cost alternative to gate valves and other rotary valves.
WAFER-SPHERE High-Performance Butterfly Valves - The Gate Crasher
The WAFER-SPHERE eliminates all the reasons for using gate valves except one: Habit!

The Automated WAFER-SPHERE has low profile compared to
competing gate valve
Benefits when compared to a gate valve
- higher pressure ratings
- significantly less weight
- leaktight shut-off over long cycle life
- compact design requiring less space
- ease of automation
- ease of maintenance
- many applications
- lower overall installed cost
WAFER-SPHERE valves have proven their ruggedness and dependability in a wide range of industries and applications
- isolation & control services
- slurries
- steam
- gases
- liquids
- pulp stock
- corn processing slurries
- tertiary petroleum recovery
- high pressure water for pad cooling in NASA rocket launching
- ambient & cryogenic high cycle air separation services
- LNG
- commercial HVAC
Metso Jamesbury is a valued supplier partner in TN with Cross.
May we help with your Jamesbury WAFER-SPHERE application?
865.966.0969
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