Bettis G-Series Pneumatic Valve Actuator

The Bettis G-Series pneumatic valve actuator, designed for precise control of ball, butterfly, or plug valves, excels in SIL-required, hostile environments. Its modular construction enhances efficiency, reduces wear, and prolongs life. Featuring the Tension-Lok™ for secure spring module handling, it complies with PED 2014/68/EU, and meets IP66 and IP67M standards for exceptional protection against water and corrosion. It offers versatile configurations for optimal maintenance and cost-efficiency, suitable for demanding SIL applications.

Key Features

Key features and benefits of the Bettis G-Series Pneumatic Valve Actuator
1

Key Features

The actuators modular design enhances operational efficiency, minimises wear, and extends the actuator's lifespan, allowing for safe and cost-effective field maintenance.
2

Key Features

The Tension-Lok™ device ensures safe removal and installation of the spring module, preventing accidental release of spring force, thereby enhancing safety during maintenance.
3

Key Features

Meets stringent PED 2014/68/EU standards and IP66/IP67M specifications, providing superior protection against water ingress and corrosion, suitable for challenging environmental conditions.

Valve Standards & Stuff

Power Source: Pneumatic
Product Type: Pneumatic Actuator
Actuation: Fail-Safe, Quarter-turn, Spring-Return, Double-Acting
Certifications: ATEX, PED, (CE), SIL capable, NACE,TRCU/EAC/GOST, SHELL DEP, ABS
Control Type: On/off
Valve Type: Ball, Butterfly, Plug, Triple Offset Valves, Other Quarter-Turn Devices
Operating Temperature: Standard range: -20°F to +200°F (-29°C to +93°C). Optional range: to -40°F (-40°C) or to +350°F (+177°C)
Torque/Thrust: Spring-return models in excess of 3,000,000 lbs-in (339,000 Nm), Double-acting 12,581 - 6,000,000 lbs-in (1420 - 678,000 Nm)
Operating Pressure: Pneumatic 40-220 psig (3-14 Bar), Hydraulic up to 5,000 psig (345 Bar)

Frequently Asked Questions

The Bettis G-Series actuator is a pneumatic, scotch yoke device designed for precise control of valves and mechanisms, ensuring reliable operation in various applications, including those requiring Safety Integrity Level (SIL) compliance.

Yes, the Bettis G-Series is engineered to perform reliably in hostile and challenging environments, offering durability and resilience when power supply is uncertain, making it suitable for demanding industrial applications.

It is versatile enough to operate ball, butterfly, or plug valves, in addition to louvers, dampers, and other mechanisms that rotate 90 degrees, catering to a wide range of industrial needs.

The modular design of the G-Series actuator improves operational efficiency, reduces wear and tear, extends the actuator's life, and allows for safe field maintenance, ultimately reducing inventory costs.

The Tension-Lok™ is a unique device that locks the spring module securely, allowing for its safe removal and installation, thus eliminating the risk of accidental spring force release during maintenance.

Yes, the actuator complies with the PED 2014/68/EU standard, meeting the rigorous requirements for pressure equipment, ensuring safety and reliability in pressure-critical applications.

The G-Series meets both IP66 and IP67M specifications, offering superior protection against water ingress and corrosion, making it ideal for applications subject to submersion or high-pressure water deluge tests.

Yes, the G-Series offers multiple configurations and interchangeable power and spring modules, enabling quick reversal of fail-safe mode and customization for specific operational needs.

Its modular design and the inclusion of the Tension-Lok™ device ensure maintenance can be carried out safely and efficiently, reducing the risk of accidents and enhancing overall safety.

The Bettis G-Series is suitable for a wide range of applications, especially those requiring high reliability and compliance with SIL standards, including oil and gas, water treatment, and power generation industries.

Its modular design not only facilitates easy and safe maintenance but also reduces inventory costs by allowing for the use of interchangeable parts and configurations, thereby optimizing operational efficiency and lowering total cost of ownership.

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Bettis G-Series Pneumatic Valve Actuator