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Bulletins | Allegion

January 14, 2014

Von Duprin Hydraulic Damper Change
Von Duprin is announcing a change to the hydraulic damper (The Quiet OneĀ®) found in the base plate of our exit devices. The new design improves the reliability and consistency of this part. This new hydraulic damper is currently standard in several industries enabling Von Duprin to have a more reliable supply chain for this component. more>>>