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Bettis G-Series Pneumatic Valve Actuator
The Bettis G-Series pneumatic, scotch yoke, valve actuator is a highly unique and reliable actuator for operating ball, butterfly or plug valves along with louvers, dampers and other 90 degree rotating mechanisms.
Suitable for use in demanding SIL-required applications.
Bettis G-Series Pneumatic Valve Actuator

Specs

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
Up to 220 psig (14 Bar)
Operating Pressure
Pneumatic 40-220 psig (3-14 Bar), Hydraulic up to 5,000 psig (345 Bar)

Features

  • Consistently operates in challenging environments, hostile environments, and when power is challenged
  • Modular design improves efficiency reduces wear extends life
  • Patented Tension-Lok; device positively locks the spring module to allow its safe removal and installation, eliminating accidental release of the spring force
  • PED 97/23/EC compliant to meet the stringent requirements of pressure mounting vessels
  • Meets both IP66 and IP67M specifications for submergence and high pressure water deluge test and offers superior water ingress and corrosion protection
  • Offers multiple configurations, with a modular design that enables safe field maintenance and reduced inventory costs
  • Interchangeable power and spring modules for quick reversal of the fail-safe mode
  • Suitable for use in demanding applications requiring SIL environment

Education

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