Electromechanical valve actuator FQ series

quarter-turnIP67modulating

For all quarter-turn applications, spring return FQ range actuators ensure automatic opening or closing even without any power supply. EXPLOSION PROOF VERSIONS AVAILABLE (ATEX, NEC500) TYPE OF CONTROLS Electromechanical SWITCH INTEGRATED with INTEGRAL/POSIGAM control box DUTY & MODULATING CLASSIFICATION On-Off: Class A Inching/Positioning: Class B Modulating: Class III (complying with EN15714-2 Class C) ENVIRONMENT: IP 67 SPECIAL MECHANICAL DESIGN BC has specially designed a quarter-turn actuator dedicated to fail-safe applications and with self-locking gears Fast and shock-free operation, several speeds available TOP LEVEL RELIABILITY No need for external power supply: the FQ works with an automatic spring-return No resetting of the spring is required after emergency operation: fail-safe function is continuously available Full electrical priority even in case of manual operation: a lever for manual operation stops the fail-safe function of the actuator but not the actuator operation. Moreover, manual operation can be inhibited with a padlock Maintenance-free product: lubricated for product lifetime, no periodic check-up or maintenance to perform Vibration proof cam-block system