JMG Series Quarter turn valve gearbox

Product Description

The JIMAI valve gearbox is manufactured in compliance with the ISO9001 quality management system and is validated with IP67 and IP68 ratings, demonstrating the valve gearbox's exceptional waterproof performance.   JIMAI valve gearboxes are engineered for use with quarter-turn valves and can be equipped with an electrical actuator.   The JIMAI valve gearboxes are designed to provide an output torque spanning from 260 NM to 150,000 NM and will continue to develop higher torque models to suit virtually all operational requirements.

Product Advantage

Comparing with others, JIMAI valve gearbox has below advantages:

1. Own Process: JIMAI independently processes the valve gearbox body, worm, gear, and input shaft to ensure adherence to high-quality standards.
2. Worm Treatment: All worm models endure nitriding treatment, which markedly enhances their hardness and wear resistance.
3. Position hole design: Unlike other valve gearboxes offered by suppliers, which feature only two position holes, the JIMAI valve gearbox is equipped with four position holes, each spaced at 90-degree intervals. This design significantly enhances connection stability.
4. Indicator type: JIMAI offers a visible degree scale indicator for options, allowing customers to plainly see the extent to which the valves are open or closed.
5. 3D file: JIMAI has the ability to provide 3D file of valve gearbox in all sizes, which can enhance the clients competition to win the project.

Carburization treatment worm

JIMAI offers high-strength worms that have been treated with carburisation. This process significantly enhances the worm's hardness, ensuring that it will not break during extended use. Consequently, the maintenance cost can be significantly reduced by utilising JIMAI products.

Low temp lubricant

JIMAI employs a low-temperature lubricant that is suitable for use in temperatures ranging from -40°C to 120°C. Our lubricating oil is applied to the entire worm gear to guarantee a highly seamless operation.

Torque testing machines

Professional torque testing devices are available from JIMAI for valve gearboxes of any size.  JIMAI guarantees precise torque data for each valve gearbox variant.  Before departing the factory, each input torque and output torque undergo rigorous testing.

Temperature testing

The temperature testing devices are owned by JIMAI.  We will conduct a rigorous testing process for the temperature range used, and if the customer specifies a specific temperature, we will be able to determine whether our products are suitable for use in order to guarantee the highest level of safety.

Worm process

The valve gearbox worm is also processed independently by JIMAI.  After high-precision processing, the worm gear can mesh with the input shaft and worm wheel to guarantee seamless rotation without jamming.