
Alpha Rt160srk10 Pneumatic Actuator for Controlling Valve. Customizable Body Finish: Extruded aluminum alloy body available in hard anodized, powder polyester painted, PTFE, or nickel plated finishes. High-Precision Pinion: Nickel alloy steel pinion conforming to ISO5211, DIN3337, and NAMUR standards for reliable operation. Easy Travel Adjustment: Independent external travel stop bolts allow precise 5-degree adjustment in both open and close directions. Corrosion-Resistant Springs: Preloaded coating springs made from high-quality material for corrosion resistance and extended cycle life. Versatile Color Options: End caps and bodies available in multiple colors including blue, orange, yellow, grey, black, and red. Low Friction Bearings: Long-life compound material bearings and guides avoid direct metal contact for easy maintenance. Flexible Torque Configuration: Spring quantity can be changed to satisfy different torque requirements safely and conveniently.