Akron Brass Style # Handwheel Actuator

Handwheel Actuator Handwheel Actuators are used for smooth, precise operation of valves such as on a deck gun, large diameter side discharge or ladder pipe. • Fits 2" - 4" valves • Handwheel driven worm gear rotates a gear sector for smooth and easy operation under pressure • 2" - 3 1⁄2" valves have a 50:1 ratio and a 4" handwheel • 8840 valves have a 50:1 ratio and a 6" handwheel • Number of turns for full open/close: – 2" - 3 1⁄2" Swing-Out™ valves - 12 1⁄2 turns – 7840 - 16 turns – 8840 - 12 1⁄2 turns • Opening and closing speed complies with the current NFPA standard to minimize effects of water hammer • Helps prevent valve drift and accidental slamming open or closed Position Indicators for gear operated valve • Optional Position Indicators show the valve position to meet NFPA 1901 - Must specify landscape (side mount) or portrait (top mount) - Size: 3 1⁄2" x 5 3⁄4" • Auxiliary Position Indicator - optional Dimensions 2" 267mm x 42mm x 102mm 2.5" 267mm x 42mm x 102mm 3" 267mm x 42mm x 102mm 3.5" 267mm x 42mm x 102mm 4" 316mm x 79mm x 152mm