Akron Brass Style # Electric Actuator

Electric Actuator Electrically driven worm gear rotates a gear sector for smooth and easy operation with no switches inside the gear actuator to malfunction. • Speed of valve opening and closing is preset to comply with the current NFPA 1901 Standard • Operates on 12 or 24V apparatus electrical systems - Must specify • Gear drive ratio: - 2" - 3 1⁄2" Swing-Out™ Valves - 16:1 - Style 8840 - 25:1 - Style 7840 and Butterfly Valves (4" - 8") - 64:1 - Works with Weco & Keystone Butterfly Valves • Manual override Dimensions 2" 311Lmm x 94Wmm 2.5" 311Lmm x 94Wmm 3" 311Lmm x 94Wmm 3.5" 311Lmm x 94Wmm 4" 311Lmm x 105Wmm"