宽容Servochoke SVC电气挡阀执行器are flexible and reliable high-speed actuators for performance drilling applications such as managed pressure drilling (MPD), set-point control or choke-and-kill.
Servochoke SVC结合了集成的伺服电动机，行星辊螺钉，工业自动化级组件和全钢机构，在最恶劣的环境中以极高的准确性和精度来快速，连续地调节。
“与液压缸相比，Tolotic的Servochoke更有效，准确和柔韧，” Tolomation的Ryan Klemetson说。“与传统的（杰克螺钉）电气挡阀执行器相比，Servochoke更精确，更快且不含维护。”
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° to +60° C and is sealed to meet IP67 standards. Optional marine-grade paint treatment adds protection against even the harshest offshore environments.
Servochoke设计和测试了100％占空比，具有两种速度/推力选择：7K（7,000磅推力）和15K（15,000磅推力），以满足不同的操作性性能要求。即使每天24小时连续运行，两者都旨在提供多年的免费维护操作。
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