Manual valve actuator QTW150

quarter-turnworm gearcompact

The QTW150 manual gearbox has been designed with simplicity in mind, resulting in a robust design with manufacturing optimised to deliver reliability and consistent performance. The QTW150’s simple, rugged construction makes it an ideal choice for quarter-turn valve applications. The QTW150 quarter-turn worm gearbox is intended for the operation of ball, butterfly, plug and any other quarter-turn valves. These gear operators are well suited for applications in waterworks, chemical, power, HVAC and most general industrial applications. • Manual input • 150 Nm (111 lbf.ft) output torque • Ratio 40:1 • F05 / F07 output flange • IP65 minimum sealed unit • Self-locking gearing • Cast iron housing and cover • Ductile iron quadrant • Protected steel input shaft and fasteners • Standard temperature range -20 to +120° C (-4 to +250° F) • Optional padlock