Fisher Vee-Ball® Rotary Control Valves
The Vee-Ball valve combines globe valve ruggedness with the efficiency of a rotary valve. A shearing action between the V-notch ball and the ball seal promotes smooth, nonclogging operation. The unrestricted straight-through flow design provides high capacity for gas, steam, liquids, and fibrous slurries.
Features include
- The V150, V200, and V300 valves mate with a variety of ASME raised face flanges, as well as with DIN flanges.
- To meet specific application requirements, a variety of metal and soft ball seal materials are available. A splined drive shaft combines with a variety of power operated and manual actuators to provide reliable, high-performance throttling or on-off operation for many different applications in the process industries.
- Trim Versatility – Trim components are interchangeable between V150, V200, and V300 valves. This feature allows you to reduce your spare parts inventory and maintenance procedures. The seal assembly can be changed without removing the actuator or without removing the ball from the valve body.
- Long Service Life – The solid HD metal seal construction provides long service life in demanding applications. The constant wiping action of the seal across the ball's sealing surface prevents scale and sludge build up, and provides excellent service on steam, gases, slurries, and various liquid applications.
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