Pneumatic Actuator KT Rotork

K-TORK Air Fail-Safe actuators incorporate an integral air reservoir to fail valve in desired position upon loss of air pressure, electrical power, or both. Available for general purpose or hazardous area classification installations.

Economical alternative to large, heavy mechanical spring-return actuators
Will not allow the valve / actuator to "drift" during periods of low supply air pressure
Field reversible to change the fail position
Capable of multiple valve cycles after loss of supply air
NAMUR VDI/VDE 3845 mounting standard for control accessories

Đại lý phân phối Rotork tại Việt Nam