Positioner Spring for use with 3R, 4R, 5R, and 8R Pneumatic Valve Actuators with 13/16" through 1 1/4" Valve Strokes
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After dealing with a situation where the buttons were no longer reacting correctly, we installed this replacement part. Cooling performance seems stable again. Repair turned out easier than expected honestly.
Bob | 4/17/2026 9:36 AM
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