Valve products

To help you optimize your process performance and reliability, Neles™ approaches each process and application as a specific challenge. Our control, on-off and ESD valves, accessories, intelligent devices and software products are engineered to meet these challenges. They provide innovative, fundamentally simple construction, operation and maintenance features to optimize process performance at the lowest cost.

Valves by applications

Control valves

Control valves are the most important part of any process control loop. Nothing influences the stability of your process like they do. They are critical to the overall performance of your process — especially when reliability and productivity are your primary goals. They are the key to profitable uptime. The right control valve is one that is engineered, manufactured, tested and optimized for your specific application. This is what Neles flow control solutions offer.

On-off valves

Intelligent, reliable on-off Neles valve solutions for general and high-cycle applications will help to reduce the life-cycle costs. Our valve solutions provide long lasting tight shut-off with fast and safe operation together with reduced fugitive emissions. Neles shut-off valves combined with intelligent valve controllers provide diagnostic capabilities and increase plant safety.

Emergency shutdown valves

Reliable intelligent emergency shutdown (ESD) valves and actuators with Neles™ ValvGuard™ intelligent valve controllers improve your plant safety cost efficiently. In Neles we have combined our know-how of valves, actuators, safety standards (IEC61508/61511), applications, system operability and partial stroke test devices with intelligent prediction tools. Diagnostic information is presented understandably to enable planned maintenance of potentially failing valve assemblies before they have a chance to impact the process or safety.

Valves by type

Ball valves

Neles ball valves are designed to meet the requirements of the process industries with improved process safety and efficiency. Our proven technology in design, materials and coatings enhance process reliability in the most demanding shut-off and control applications. For control applications our ball valves provide famous Q-trim™ technology for noise attenuation and cavitation prevention. A wide range of product certifications include fugitive emission, fire-safe and SIL 3.

Butterfly valves

Neles™ butterfly valves are designed to truly optimize the efficiency of process operations by offering best-in-class valve capacity. They provide long-lasting tightness and industry-leading valve reliability, certified to SIL 3. Our product range includes both metal and soft-seated and rubber-lined butterfly valves.

Globe valves

Neles globe valves are high performance control valves designed to provide the best possible control accuracy and wide rangeability with all the inherent benefits of linear control valves. The quick-change trims and top-entry construction enable easy valve assembly and service, leading to extended operational life. Wide range of various trim designs are available from standard to low noise and anti-cavitation applications. Keeping track of the performance of the globe valves is simple with online monitoring.

Segment valves

Neles™ segment valve is an economical high performance control valve designed for liquid, gas, vapor and slurry control applications - especially with high capacity and wide rangeability requirements. R-series offers light weight, low torque control valves from 1" low capacity models up to 32".

Eccentric rotary plug valves

Neles™ Finetrol™ eccentric rotary plug valve is designed for liquid, gas, vapor and slurry control in general and demanding applications. Excellent control performance and capability to handle impure fluids makes Finetrol well suited in refining and petrochemical industry applications.

Other valve products

Actuators

Neles™ offers a wide range of high-performing pneumatic, electric and manual actuators designed to maximize cycle life and improve process efficiency. The Neles™ B series piston type, N1 series scotch yoke and Jamesbury™ Quadra-Powr™ X spring-diaphragm actuators are solutions that provide exceptionally smooth and reliable actuation for 90° rotary valves. Our complete line of compact and reliable VALVCON™ electric actuators provides accurate, electronically controlled positioning of valves and dampers for process industries.

Limit switches

Improve process performance and reduce total life-cycle costs by integrating your automated valves. Neles limit switches offer a full range of monitoring, communication, and control platforms ideally suited for quarter-turn and linear discrete valve applications even in extreme process environments.

Valve controllers

High availability and easy interpretation are the key success factors in effective field device data analysis. Neles valve controllers support standardized technologies and ensure the availability and usability of diagnostics information independent of your control, safety or asset management system.