Neles B1J Series Spring Return Pneumatic Actuator – Model B1JU40/95,B1JU40/105,B1JU40/120.
The Neles B1JU40 is a spring return (single-acting) pneumatic actuator from the robust B1J series, engineered for reliable quarter-turn (90°) operation of ball, butterfly, and plug valves.
Part Number:B1JU40/95,B1JU40/105,B1JU40/125.
Available models for order | ||||
| B1JU6/15 | B1JU8/15 | B1JU10/20 | B1JU12/55 | B1JU16/55 |
| B1JU6/20 | B1JU8/20 | B1JU10/25 | ||
| B1JU6/25 | B1JU8/25 | B1JU10/35 | ||
| B1JU8/35 | B1JU10/40 | |||
| B1JU20/70 | B1JU25/95 | B1JU32/105 | B1JU40/95 | B1JU332/95 |
| B1JU40/105 | B1JU332/105 | |||
| B1JU40/120 | B1JU332/120 | |||












For detailed technical datasheets, specific model selection guidance, or to discuss your application requirements, please do not hesitate to reach out to our sales team.
If you have any questions about the specifications or need support in choosing the right pneumatic actuator for your system, please contact the Kateteco sales team.
Imported brand The product styles are rich anddiverse Professiona quality and service

KateTeco (Tianjin) Technology Co., Ltd. serves as an outstanding partner in the field of industrial fluid automation, specializing in the introduction and integration of high-end valves and instruments. We are committed to providing customers with safe, reliable, and intelligent system solutions. By leveraging global leading product resources and supported by systematic professional training and on-site technical assistance from Emerson’s experienced engineers, we ensure that customers can respond promptly and accurately to technical challenges.
With full lifecycle services covering installation, commissioning, operation, maintenance, and replacement, we deliver a true one-stop service system. This allows our customers to enjoy seamless, efficient, and high-quality assurance, supporting enterprises in achieving stable operation and continuous upgrades.


✅ Is it 100% genuine? —— We guarantee: All products are official and come with an 18-month warranty.
✅ Can it be delivered quickly? —— We promise: Provide fast global delivery services to ensure your project progress.
✅ Is expert support available? —— We offer: Full-process technical support, from selection guidance to installation and commissioning.
✅ Is the solution optimal? —— We ensure: Recommend the most reliable and cost-effective solution based on your specific needs.


Sales Specialist in Valves, Imported Control Valves & Brand-Name Positioners.



