Spring Return Electric Actuators Rotork

They combine the simplicity of electrical operation with the precision of hydraulic control and the reliability of mechanical spring return or accumulator fail safe action.

Spring return electric actuators rotork.

Available in spring return or double acting configuration the si can offer a linear torque output range of 1 5 to 3 850 kn and a part turn torque output range of 65. Each can control up to 240 actuators on a single highway option and comes with a. Fail safe spring return electric actuators more simply known as spring return electric actuators are used on linear and rotary valves in a range of applications across nearly all industrial process systems. Please select a language and or file type from the list below.

These types of actuators are used in situations that require valves to automatically and immediately enter a safe position upon loss of power. The design has the ability to independently adjust motor speed and fail safe shutdown time. Rts fail safe electric actuators with true mechanical spring return for fail safe positioning are designed and field proven for reliable shutdowns on loss of power or signal. Gp spring return dimension data metric.

The company said that five rotork master stations were ordered by the customer too. Electric linear valve actuators with spring return 500 3 000 n 7 5 10 15 20 30 42 mm strokes ip66 safety function. Do rotork electric actuators have fail safe functionality. The si range of intelligent self contained electro hydraulic actuators offers a unique and reliable solution for electric fail safe and both two positions and positioning control.

The skilmatic range of actuators offer a unique and reliable solution for electric fail safe and modulating control for both quarter turn and linear valves and dampers. Available in spring return or double acting configuration the si can offer a linear torque output range of 1 5 to 3 850 kn and part turn torque output range of 65 to 600 000 nm. Our cva cma products and waterproof iqt model through additional battery pack can all provide fail to position functionality. Where an actuator is driven by an applied pressure in one direction and then returns by the force of the spring.