ZHEJIANG LITONG VALVE ACTUATION CO., LTD

Industrial Gearbox Products

Delivering high-performance valve gearbox solutions engineered for reliability, precision, and durability across critical industrial applications worldwide.

Reliable Gearboxes for Valves

LVA’s product lines meet the highest standards of performance and reliability. We strive to provide a focused selection of core products — including actuators, gears, and a range of testing services— to facilitate industrial applications across a range of industries, all built with precision engineering and a commitment to quality.

Worm Gearbox
Series Overview

Three configurations are available to match your protection, material, and torque requirements. All models carry third-party IP certification tested to IEC 60529.

LT-Q SERIES

Dust-tight plus water-jet resistant protection. Designed for outdoor valve stations, exposed pipelines, and dusty industrial environments.

W series

Full submersion protection to 1 metre depth for 40 minutes. Ideal for below-grade valve pits, flood-prone sites, and subsea-adjacent installations.

DW MOV Series

Engineered to project requirements: special materials, gear ratios, flange interfaces, and full traceability documentation available on request.

Bevel Gearbox
Series Overview

Three configurations are available to match your protection, material, and torque requirements. All models carry third-party IP certification tested to IEC 60529.

BA SERIES

Dust-tight plus water-jet resistant protection. Designed for outdoor valve stations, exposed pipelines, and dusty industrial environments.

DBA MOB SERIES

Full submersion protection to 1 metre depth for 40 minutes. Ideal for below-grade valve pits, flood-prone sites, and subsea-adjacent installations.

What Sets LVA Products Apart

Here are some reasons distributors and valve manufacturers choose LVA: quality products, reliability, expertise, global support, and competitive pricing.

Custom Solutions

LVA specializes in developing tailored solutions to meet your unique application requirements.

Rigorous Testing

LVA products undergo strict testing protocols to ensure they meet the highest industry standards.

Services To Support Your Needs

The LVA team of experts provides a full suite of services, including actuator modifications, and advanced testing. These services complement our product offerings, ensuring your systems are always operating at peak performance.

Data Sheets

Drawings

Certificates

Manuals

Helpful Product Resources

You can access LVA’s comprehensive technical documentation, including detailed data sheets, drawings, and installation manuals. You can also find our certificates and a handy RIM Pull Calculator to help with your planning.

Ready To Get Started?

Elevate your operations with Advanced Industrial Technologies. Contact us today for reliable, precision-engineered solutions for your needs.