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Bettis-RTS FQ

Bettis RTS FQ Fail-Safe Quarter-turn Electric Valve Actuator

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Product Description

A non-intrusive intelligent fail-safe quarter-turn actuator for ON/OFF and modulation control in fail-safe applications. The robust and compact mechanical spring return design can be triggered to fail-safe action either on loss of power or signal. With no dependency on super-capacitor or battery-backup, this state of the art design is widely used on valves for oil & gas, power, chemical, HVAC, and water and wastewater industries.

Особенности

  • Intelligent and non-intrusive
  • On/Off (S2) and Continuous modulation (S9)
  • Up to 3687 ft-lbs ( 5000 Nm) Electric Torque
  • Mechanical driven fail-safe operation ( Fail Clockwise or Counter-Clockwise )
  • Direct coupling on the fail-safe with the valve shaft
  • Adjustable speeds
  • Fail-safe trigger selectable in case of drop-off 24 VDC fail-safe signal or main power supply
  • Position resolution .1%
  • SIL3 capable
  • Option De-clutchable handwheel
  • Rotatable in 90 degree steps with remote mounting option
  • Local User Interface with wireless Bluetooth® control capability for configuration, monitoring and diagnostics

Технические характеристики

Power Source
Electric
Product Type
Quarter-turn Electric Actuator
Actuation
Electric
Certifications
ATEX, IECEx ,UL ,CSA
Control Type
On/Off, Continuous Modulation
Valve Type
Ball, Butterfly, Plug, Dampers, Globe

Документация и чертежи