Controladores de válvulas

Neles™ NDX™ valve controller

Neles NDX valve controller provides a solution for all valve brands in a wide range of applications regardless of customer or industry. The product delivers all the robustness and reliability you’d expect from a valve controller by Neles. At the same time it is extremely easy to install and use. NDX offers savings in air consumption and, consequently, energy efficiency.

Neles™ ND9000™ valve controller

Neles ND9000 is designed to operate on every control valve actuator and in all industry areas. ND9000 is a smart, reliable and future-proof positioner with life-time support. Its superior design features and unique diagnostics provide a solid foundation for performance optimization and proactive maintenance.

Neles™ ND7000™ valve controller

Neles ND7000 is designed to operate on every control valve actuator and in all industry areas. ND7000 is a smart, reliable and future-proof positioner with life-time support. Its superior design features provide a solid foundation for performance optimization.

Neles™ ValvGuard™ VG9000 safety solenoid

Neles ValvGuard is a top class intelligent safety solenoid with partial stroke testing features for emergency shutdown and venting valves. Based on the automatic PST and other diagnostics data, VG9000 increases safety and plant safety targets can be reached more economically than with other solutions.

Neles™ SwitchGuard™ SG9000

Neles SwitchGuard is a top class intelligent on/off valve controller designed to operate on any valve actuator. Large pneumatics capacity and embedded diagnostic features enable users to guarantee the availability of their switching and high cycling valves in demanding processes.

Stonel™ Prism™ PI limit switch for linear applications

The Stonel Prism PI integrates an advanced position sensing system and integral pneumatic control for sanitary diaphragm and other linear applications. Compact and durable, the PI is suited for corrosive, heavy washdown and hazardous areas.

Stonel™ Axiom™ AN/ANX on/off valve controller

The Stonel Axiom AN / ANX offers unmatched reliability using non-contact position sensing with solid state electronics and contaminant-tolerant pneumatic control. Coupled with its space-efficient design, corrosion resistance and optional networking, diagnostics and wireless link capability, it offers unrivaled convenience and cost-saving benefits in hazardous and general purpose process applications.

Neles™ NE700/NP700 positioner

Neles NE700/NP700 positioners are designed to operate on every control valve actuator and in all industry areas. They offer a rugged construction with few parts. A small moving mass and rigid mounting provide excellent resistance to vibration. NE700/NP700 positioners provide excellent repeatability and accuracy, with either rotary or linear control valves in a wide range of applications.

Valve software

Digital tools for valve sizing, selection, drawing, support, and PID tuning

Stonel™ Axiom™ AX Explosionproof valve controller

Discontinued product. Superseded by Stonel Axiom ANX models and mounting.

Stonel™ Axiom™ AMI on-off valve controller

Discontinued product. Superseded by Stonel Axiom AN models and mounting.

Valmet introduces IO-Link technology into Stonel valve communication and control products

09/01/2025

Valmet is pleased to announce the introduction of IO-Link technology into our Stonel™ valve communication and control products. IO-Link provides a communications network for easily deploying and utilizing advanced diagnostics from Stonel devices.

Neles NDX valve controller reaches wider global acceptance with availability of North American certifications

14/08/2024

There are many advantages to the Neles NDX valve controller and most recently there has been much excitement about the North American approvals and the energy savings realized from the reduced air consumption. We asked Mark Buzzell, Director of Valve Controls and Actuators for North America to share his insights about the product.

Um controle de válvulas preparado para o futuro

20/06/2024

Novos sistemas de controle distribuído (ou Distributed Control System - DCS) reduzem despesas operacionais em diversos processos de produção - como da fabricação de cimento -, incluindo os custos de operação e manutenção de válvulas. A Valmet explica a importância dos DCSs e destaca os avanços na tecnologia de válvulas e bombas

Avanços em Ethernet-APL para dispositivos de campo na automação de processos

15/04/2024

Os processos nas áreas mais perigosas têm sido limitados há muito tempo a sensores discretos/analógicos individuais ou a redes de campo caras, complexas e lentas. À medida que a tecnologia avança, os fabricantes dos dispositivos tipicamente instalados nestes ambientes precisam estar preparados para responder às necessidades dos clientes. Conversamos com o especialista da Valmet, Tomasz Jarzabek, para discutir o que isso significa e como a Valmet trata o desenvolvimento de tecnologia com APL.

What's new in the latest version of Stonel on/off valve controller?

09/11/2021

Want to know the benefits of the latest version of Stonel™ Axiom on/off valve controller? Read the Q&A to find out more about the valve diagnostics and safety aspects.

Precise valve control for food and beverage

12/10/2021

Sanitary conditions and even production quality have always been key factors in the food and beverage industry. In today’s increasingly competitive marketplace companies are facing increasing pressure to maintain quality while increasing efficiency and reducing costs.

Finding the benefits of unified valve automation

15/06/2021

The benefits that come from selecting Valmet valve automation components for your automated valves makes perfect sense. Our devices deliver safe and reliable performance, they provide a competitive total cost of ownership (TCO) across their entire lifecycle.

Valve controller usability saves money and time, while improving safety and reliability

26/07/2016

At a plant, the usability of a valve controller plays a major role in a number of situations. Whether you need to install a valve controller on actuators in volume production, quickly replace one in real field conditions or interpret its diagnostic information – simplicity is highly beneficial.

Upgrading FCC-unit valve controllers without disruption

04/01/2016

In the fluid catalytic cracking (FCC) unit of a large refinery built in the 1940s in the US, a variety of control valve types and brands, along with their proprietary valve controllers, had been installed over the years. This had led to production inconsistency and disruption. The unit wanted to have one type of controller with multiple bracket designs to fit the wide variety of valves in the plant.

Using digitalization to boost efficiency

24/11/2016

As a valve manufacturer, Neles’ goal is to meet the customer’s current and future expectations. Those expectations, are often focused on getting the maximum availability out of their valves and systems. That’s why Neles can supply not just products, such as control valves, actuators and positioners, but also a whole suite of related services.