Bettis G-series Scotch Yoke Pneumatic Valve Actuator

Bettis G-series Scotch Yoke Pneumatic Valve Actuator

Bettis™ G-series 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. Reliable and rugged pneumatic or hydraulic linear electric actuators for valve regulation or emergency stops.

Any questions?

Joachim Nyqvist
Solution Seller
Phone. +46 54-57 92 17

Joachim.Nyqvist@askalon.se

Joakim Karlsson
Solution Seller
Phone. +46 54-57 92 16

Joakim.Karlsson@askalon.se

Power Source Pneumatic
Product Type Scotch Yoke, Pneumatic
Actuation Spring-return,Double-acting
Certifications SIL 3, CSA, FM, ATEX, IECEx, ABS Atex Directive 94/9 PED 97/23/EC IP66 / IP67M
RoHS Statement This product is only intended for use in large-scale fixed installations excluded from the scope of Directive 2011/65/EU on the restriction of the use of certain hazardous substances in electrical and electronic equipment (RoHS 2).
Control Type On/off
Valve Type Ball, Butterfly, Plug, Triple Offset, Other quarter-turn devices
Operating Temperature 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)
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)
  • 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

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