January 25, 2018 - The Tolomatic ServoChoke SVC electric choke valve actuator is designed to meet requirements for a more flexible high-speed actuator in performance drilling applications such as managed pressure drilling (MPD), set-point control or choke-and-kill. Combining an integrated servo motor, planetary roller screws, industrial-automation-grade components and an all-steel body, the ServoChoke SVC continuously modulates in the harshest of environments.
ServoChoke is a globally certified electric choke valve actuator with five individual certifications for the classifications of ATEX, IECEx, and Class I Div. 1 all on a single assembly. This eliminates the need for both North American and European standard choke manifold designs. In addition to its global certifications, ServoChoke can operate in temperature ranges from -40°C to +60°C and is sealed to meet IP67 standards. Optional marine-grade paint treatment adds protection against harsh offshore environments.
Designed and tested for 100 percent duty cycle, ServoChoke is available with two speed/thrust choices: 7K (7,000 lbs. thrust) and the 15K (15,000 lbs. thrust) for different operational performance requirements.
