Die Cast Aluminum Gear Operator For Butterfly Valve Stainless Steel Input Shaft

Die cast aluminum Partial-turn gear operators butterfly valve gearbox worm gear vent valve

SD series partial-turn gear operators

SD series partial-turn gear operators adopt a cast aluminum casing and are suitable for conventional industrial applications in power supply, hydro-electric generation, fire fighting, and HVAC systems.

Instructions for Installation and Operation

Connect the bottom flange of the gear operator to the upper flange of the valve and slide the valve shaft into the hole on the worm gear. Tighten the flange bolt. The valve can be closed by turning the hand-wheel clockwise and opened by turning the hand-wheel counterclockwise. On the upper face of the gear operator, a position indicator and a position marking are mounted, through which the position of switch can be directly observed. The gear operator is also equipped with a mechanical limit screw, which can be adjusted and function to limit the position at the switch extreme position.

Product Features

Lightweight aluminium die-cast alloy (ACD 12) casing
IP65 graded protection
Nickel-phosphorus plated input shaft
NBR sealing materials
Suitable for -20℃~120℃ working conditions

Customization

Aluminum-bronze worm gear
Stainless steel input shaft