The Flowserve Limitorque WG series of worm gearboxes is designed for quarter-turn butterfly, ball, and plug valve applications as well as quarter-turn and multi-turn dampers and offers unsurpassed quality and longevity in a wide variety of weatherproof, submersible and buried-service applications.

Extraordinary range of output speeds and torques made possible by compatibility with a wide array of numerous electric actuators
​​​​​​Weatherproof, temporary submersion, and buried services
Features self locking gearing
Quarter-turn or multi-turn, manual or motorized operation available
-300C to 900C ambient temperature range
Reduced downtime provided by the removable, top-entry, splined valve shaft adapter, which ensures proper engagement of the valve stem
Increased uptime due to rugged ductile iron housing, roller bearing-supported shaft and well-designed sealing, which stands up to tough conditions

General Industries
Pulp & Paper
Mining
Water
Water Management
Waste Water
Oil & Gas
Midstream Transportation
Downstream Processing
Power
Conventional Steam
Geothermal
Combined Cycle

Parameter Name	Parameter Value
Type	worm
Shaft orientation	right angle
Torque (Nm)	10000 - 10000
Applications	for valves shaft
Other characteristics	rugged combined manual multi-turn