Valves and pumps for energy industry and power generation

Are you facing increasing pressures to keep your power generating process up to code? Feeling the weight of the persistent critical challenges of energy production, ongoing safety concerns and the new wave of regulations? We know the power industry and can help you with any valve solution for top-quality, intelligent flow control.

Benefits

Tested and field-proven valve solutions running in tens of thousands of energy applications

Certified reliability for burner valve applications

Expert technical support and service in over 40 countries around the world

Increasing turbine capacity by up to 75% with new valve technologies

Common challenges

In a process environment, where some of the most corrosive, scalable and otherwise demanding medias (e.g. lime and ash) are present, technical challenges in flow control are common. Any lightweight flow control equipment can easily cause continuous maintenance and even risk the stability of the whole process.

Despite these challenges, operators must ensure constant and safe power generation. The performance of any process starts with the equipment and when it comes down to corrosive, abrasive and demanding conditions, right equipment choice really matters.

Reliable flow control for the energy industry

To achieve high process efficiency, it is important to select suitable and properly sized equipment for the right application. We know the energy industry. For 65 years, Neles™ has been working to help future-proof business and protect assets in many sectors of the power generation market – from new emerging technologies, such as bioenergy, waste-to-energy and geothermal plants to other power plant areas like gas and steam turbines.

Our comprehensive line of reliable and environmentally compliant valves and pumps – purpose-built for uncompromising reliability – allows you to generate grid-compatible power at the highest availability and operational economy. Whether you need to reduce fugitive emissions, decrease noise and cavitation or meet tightening environmental regulations, you can depend on us.

Want more information? Let us tell you specifics.

What it takes to keep the lights on

We’ve got you covered when it comes to safely and economically delivering power while meeting tightening environmental regulations. Our valves and pumps are designed to withstand demanding conditions and can handle corrosive and abrasive media. They are engineered for the full breadth of power generation applications, including control and on-off solutions, smart instrumentation, configuration, diagnostics and predictive maintenance tools, and ESD – all designed to protect the critical equipment in your facilities. We can help you size and select the right reliable and environmentally compliant valve for each specific process. We offer intelligent technology to give you critical information for shutdown, turnaround and safety decisions. And we provide all the commissioning and lifetime support you need to make sure your generating plant runs at the highest availability through its entire life cycle.

Delivering quality power with safety

We understand that flow control technology is critical to every energy facility. Our expert teams work closely with you to define success upfront and then continue to help you as you adapt to ever-changing regulations. As your partner, our aim is your plant’s profitable performance over its entire life. Whether you’re concerned with critical service or keeping down maintenance storage costs, we offer you experienced and timely solutions because for us, every detail matters. Decades of experience and dedication to delivering results guarantee you the highest degree of safety, reliability and cost effectiveness. And our long-term customer support, determined problem-solving and a broad range of services give you the edge. Let’s work together to generate the highest grid-quality energy.

Solutions for different applications in energy industry

Valves for Power-to-X (PtX)

Valve solutions for Power-to-X, Power-to-Ammonia and green hydrogen production. Neles offers a wide range of valve solutions for P2X: hydrogen applications from green electrolysis to blue carbon capture, and the entire journey in between and beyond.

Gas turbines

Reliable valves improve the productivity and availability of gas turbines. Neles™ has a wide range of valves especially for gas turbines

Gasification

Gasification is a process that converts materials containing carbon into syngas or synthesis gas. Reliable valves improve the productivity and availability of gasification process.

Geothermal energy

Geothermal is a clean and renewable source of energy. Reliable valves improve the productivity of geothermal energy plants.

Steam turbines

Steam turbines should operate efficiently, safely, and reliably. High-quality valves improve the productivity of steam turbines.

Waste-to-Energy

Neles is dedicated to delivering products and services to Waste-to-Energy (WtE) for increasingly safe,sustainable and efficient processes.

Valves, pumps and services for power plants and energy industry

Control valves

Control valves are the most important part of any process control loop, vital in stabilizing processes. Neles™ control valves are engineered, manufactured, tested and optimized for your specific application. Our flow control solutions offer reliability, productivity, and sustainability, allowing you to maximize your output and profitability.

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.

Flowrox™ heavy duty pinch valves

Flowrox™ PV, PVE and PVE/S heavy duty pinch valves are designed for shut off and control applications involving abrasive or corrosive slurries, powders or granular substances. In the open position, the valve is full bore with no flow restrictions. During closing, two pinch bars squeeze the valve sleeve shut on the center line. Bubble tight shut-off is provided even if solids have built up on the sleeve wall.

Flowrox™ LPP-D dosing pumps

Flowrox™ LPP-D pumps are ideal for dosing and flow control. The dosing pumps provide accurate dosing in all process conditions as the pump discharge flow does not depend on the pipeline pressure. There is no variation due to the discharge pressure condition, output remains the same on every cycle. They are ideal for demanding process media.

Flowrox™ LPP-T peristaltic pumps

Flowrox™ LPP-T transfer pumps incorporate advanced single roller design which eliminates friction and lowers energy consumption. They are ideal for pumping various slurries and dosing a wide range of abrasive, corrosive, viscous or crystallizing media.

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.

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.

Valve services

Reliability is at the core of every successful process plant’s operations. Neles is your reliability partner for valve services.

Insights into energy industry

Outstanding performance and zero maintenance with reliable Flowrox pinch valves

Reliable Flowrox™ high performance PVE pinch valves proved to be a perfect solution for a power generation water treatment plant located in Mpumalanga, South Africa. Six years after the installation of PVE pinch valves in power generation plant no maintenance has been required.

12 recommendations to minimize capital project start-up problems and lower total cost of ownership

Valves are a major investment, in every sense of the word, for process industry brownfield and greenfield projects. Particular attention is given to valves in severe, operation-critical, and safety-critical applications – products on which Neles has built its reputation – to ensure a timely and successful plant start-up. Read on to see our expert's recommendations.

Why do we need valves for geothermal energy?

The need for renewable energy sources is rising at a rapid pace. Geothermal is a clean and renewable source of energy, as it is continuously produced inside the earth. Reliable, high-performance valves play a significant role in producing renewable energy from geothermal sources.

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Valves and pumps for energy industry