Limitorque® WG Series Quarter-Turn Gearbox

Flowserve Limitorque WG Series quarter-turn worm gearboxes provide adaptable manual or motorized control for butterfly, ball and plug valves and dampers. Multiple service configurations support dependable operation in weatherproof, submersible and buried applications.

... Read more Read less

  • Broad actuator compatibility provides a wide selection of output speeds and torques
  • Service options support weatherproof, temporary submersion and buried installations
  • Manual or motorized configurations accommodate quarter-turn and multi-turn operation
  • Removable top-entry splined adapter helps ensure correct valve stem engagement
  • Rugged housing, bearing-supported shafts and engineered sealing help reduce downtime

Torque Rating Range: Torque output to 326 000 ft-lb (442 000 Nm)

Weatherproof
Protected against the ingress of water and dust

Submersible
Suitable for temporary submersion to IP67 and IP68

Buried Service
Suitable for in-ground installation

Documents & Support

Let Us Do The Heavy Lifting Let Us Do The Heavy Lifting

Let Us Do   The Heavy Lifting

Find Flowserve representatives near you.

Connect with a local Flowserve expert for products, services, and industry guidance to enhance performance and safety.