RVA: Rotary Vane Actuator
Optimized for ball valve torque performance
Engineered for extreme conditions, designed by the severe service experts.
Our hydraulic rotary vane actuator delivers unmatched durability, extended service life, and cost savings. Built for mining’s harsh environments, it delivers and performs exceptionally well in high temperature, high corrosion, high abrasion, and high pressure severe service environments.
Designed and manufactured for ball valves by the ball valve experts.
Technical Data
Sizes
up to 11,736,000 in-lb
Pressure Classes
Up to 3000 psi
Materials of Construction
Carbon Steel
Other materials upon request
Control Type
On/Off, ESD
Suitable For
Quarter turn valves – i.e Ball, Plug, Butterfly
In Compliance
ISO 9001:2015
Top Mounting
ValvTechnologies Manufacturer Standard
ISO 5211
Others upon request
- 11 Sizes Available up to 11,736,000 in-lb of torque
- Pressure Rated up to 3,000psi
- Operates in extreme environments: -20°F to 250°F
- Suitable for slurry, natural gas and other applications
- Seamless integration with ValvTechnologies valves
- Compatible with other valves configured with proper mounting
- Purpose-built for large bore severe service isolation valves.
- Constant torque output across full stroke.
- Balanced force vectors reduce side loading on valve stems
- Delivers a fully integrated severe-service solution when paired with ValvTechnologies’ valves
- Supported by a global service team focused on actuation
- Backed by a 10-Year workmanship warranty
- Simplified, Robust Design: Design enhancements to reduce potential leak paths, minimize maintenance, and extend service life. Fewer moving parts mean fewer failures and lower total cost of ownership.
- Seamless Integration with ValvTechnologies Valves: optimized to pair with ValvTechnologies’ valves, creating a fully integrated severe-service solution. This synergy ensures maximum performance and reliability across the entire valve-actuator package.
- Designed for severe service environments. Purpose-built for large bore isolation valves.
- Simplified, Robust Design: Opposite chambers in the actuator are connected by pressure equalizing passages in the upper and lower head.
- Simplified, Robust Design: The actuator produces well-balanced torque as hydraulic force pushes both of the rotary vanes away from the shoes
