STAR® servo valves are engineered and manufactured with jeweled inlet orifices and feedback ball using Star’s Sapphire Technology. The benefit to the operator is that the traditional inlet and ball wear erosion problems that have been seen in the past are now just that, a thing of the past. In addition to Star's sapphire technology, they have modernized many of the components within the valve, that coupled with every single spool and bushing being a hand matched pair enable Star servo valves to deliver and maintain higher performance for extended periods without failure. Units are in stock and available for immediate delivery.
Star's 1550 Series Servo Valves cross/interchange with:
- Moog - 631 series
- Rexroth - 4WS2EM10 series