Valve Gearbox

Reliable Valve Control: Optimize Performance with
Our Valve Gearboxes

Valve gearboxes provide manual or powered operation of valves in various industrial settings. Explore our robust and precise gearbox solutions for enhanced control and efficiency.

Modular Design
Adaptable configurations for diverse valve types and mounting options.
High Torque Capacity
Handles demanding valve actuation requirements with ease.
Weatherproof Construction
Durable design for reliable outdoor performance.
Precise Positioning
Accurate valve control for optimized process regulation.
Low Maintenance
Robust design minimizes downtime and maintenance costs.
Wide Ratio Range
Customizable ratios for specific torque and speed requirements.
Explore Our Product
/JMG Series Rotary Valve Gearbox
JMG Series Rotary Valve Gearbox

Torque range: 260N.m to 150000Nm

Unit featuring high efficiency reduction

90° rotation (±5°)

Self-locking device that is stable

Weatherproof level: IP67 (optional: IP68)

/JMG Series Valve Gearbox With Reduction Unit
JMG Series Valve Gearbox With Reduction Unit

Torque range: 260N.m to 150000Nm

Unit featuring high efficiency reduction

90° rotation (±5°)

Self-locking device that is stable

Weatherproof level: IP67 (optional: IP68)

/JMG Series Rotary Valve Gearbox With Pipe Network
JMG Series Rotary Valve Gearbox With Pipe Network

Torque range: 260N.m to 150000Nm

Unit featuring high efficiency reduction

90° rotation (±5°)

Self-locking device that is stable

Weatherproof level: IP67 (optional: IP68)

/JMG Series Rotary Valve Gearbox With Electric Actuator
JMG Series Rotary Valve Gearbox With Electric Actuator

Torque range: 260N.m to 150000Nm

Unit featuring high efficiency reduction

90° rotation (±5°)

Self-locking device that is stable

Weatherproof level: IP67 (optional: IP68)

/JMG Series Rotary Valve Gearbox With Scale Indicator
JMG Series Rotary Valve Gearbox With Scale Indicator

Torque range: 260N.m to 150000Nm

Unit featuring high efficiency reduction

90° rotation (±5°)

Self-locking device that is stable

Weatherproof level: IP67 (optional: IP68)

Material Integrity
Quality Materials, Superior Performance

We understand that the heart of any reliable actuator lies in the quality of its materials. That's why we carefully select and process materials such as high-strength aluminum alloys, stainless steel, and high-grade polymers, and use even more sophisticated manufacturing processes.

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Worm Gear: Cylinder Comparison

The left side is our heat-treated, and the right side is normal.

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In-house Production of Shafts
Dial is one of the critical components produced in-house, as the shaft is.
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Self-Locking Device: In-house Production of Pistons
Self-locking device is one of the critical components produced in-house, as the piston is.
Customization
Tailored Solutions for Your Unique Needs

One size doesn't always fit all. We understand that some applications require specific adaptations. That's why we offer a wide range of customization options to ensure our valve gearbox perfectly match your unique requirements.

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Sticky note logo can be customized
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Handwheel material customization, σs195 and SS316
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Color can be customized
Answers to Your Questions

Valve Gearbox Frequently Asked Questions

We have compiled a list of frequently asked questions to help you better understand valve gearboxes.

Find answers about torque transmission, compatibility, operation, and more.

If you can't find the information you need, our team of experts is ready to help.

Click here to fill out the form and learn more!
Q: What are common Valve Gearbox applications?
A: Typically used with gate, globe, ball, and butterfly valves. Enables manual operation of large or difficult-to-turn valves. Ideal for remote or inaccessible locations.
Q: How to select the right Valve Gearbox?
A:Consider valve torque, stem diameter, mounting flange, and operating environment. Refer to our sizing charts and dimensional drawings for accurate selection.
Q: How do I maintain a Rotary Valve Gearbox?
A:Regularly grease the gears and bearings. Inspect seals for wear and replace if necessary. Check for proper alignment and secure mounting. Refer to the specific gearbox manual.
Q: What Valve Gearbox mounting options are available?
A:We offer direct mounting, bracket mounting, and pedestal mounting options to suit various valve configurations and installation requirements.
Q: Is This Valve Engineered for Reliability and Longevity?
A:Quarter Turn Valve Gearbox: Precision-engineered with a durable, high-performance design, featuring a robust housing and customizable stem nut options for reliable and long-lasting valve operation

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JIMAI is a leading innovator in valve actuators, combining R&D, production, and sales expertise. We independently manufacture key components, serving industries like petroleum, chemical, metallurgy...
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