Worm gear valve actuator IW Mk2
motorizedquarter-turnfor butterfly valves

worm gear valve actuator
worm gear valve actuator
Add to favorites
Compare this product
 

Characteristics

Type
motorized
Movement
quarter-turn
Technology
worm gear
Other characteristics
for butterfly valves, ball
Torque

Max.: 850,000 Nm
(626,927.83 ft.lb)

Min.: 0 Nm
(0 ft.lb)

Description

IW Mk2 Quarter-Turn Worm Gearboxes The new IW Mk2 worm gear operators have been designed to suit isolating duty motorised applications. The gearboxes include low lead angle gearing designed to be inherently self-locking, and offer an increased torque output per size compared to the previous IW range. IW Mk2 worm gear operators are quarter-turn devices intended for the operation of ball, plug and butterfly valves. 21 sizes. IW3 to 13 torque range up to 203,000 Nm (149,725 ft lbs). 4 sizes. IW14 to 17 torque range from 250,000 Nm to 850,000 Nm (184,391 ft lbs to 626,927 ft lbs). - Comprehensive gear ratios combined with a selection of auxiliary input spur gear reducers - Inherently self-locking gearing - Angular contact bearings supporting worm shaft - Removable and repositionable output sleeve - Repositionable baseplate facility Options include: - High and low temperatures - All types of environment - Flexible extensions

Other Rotork products

Valve Gear Operators

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.