Technologies, automation, flow control and services for the water and wastewater industry

Sustainable solutions for water and wastewater management

Water and wastewater solutions

Valmet delivers flow control and automation solutions to customers in the water and wastewater industry, which help them to ensure reliability and safety, as well as enabling cost savings throughout their processes.

Municipal wastewater treatment process

Valmet offers industrial quality solutions for all wastewater treatment applications.

Flowrox™ heavy duty pinch valves

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.

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Flowrox™ LPP-D dosing pumps

Flowrox™ LPP-D dosing pumps

Flowrox LPP-D peristaltic pumps are ideal for dosing and flow control. They 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.

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Flowrox™ FXM metering pumps

Flowrox™ FXM metering pumps

Flowrox™ FXM metering pump is ideal for chemical dosing applications which require accurate metering. To optimise metering performance, we offer FXM2 and FXM3 series pumps with improved performance.

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Distributed control systems (DCS)

Distributed control systems (DCS)

A distributed control system (DCS) is a type of control system architecture used in industrial settings to monitor and control various processes and equipment. It is designed to provide centralized control while distributing the control functions across multiple devices and locations. A DCS combines a human-machine interface (HMI), historian, common database, alarm management, and configuration environment into the same system.

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Wastewater measurements

Wastewater measurements

Valmet offers superior solids measurement solutions for wastewater treatment plants based on nearly 20 years of experience and know-how. Valmet’s solids measurements provide benefits for all sludge processing stages.

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Sludge Dewatering Optimizer

Sludge Dewatering Optimizer

Valmet SDO controls the sludge dewatering process by optimizing the centrate solids and dry cake solids amount, centrifuge performance, and polymer dosing.

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Filter fabrics for demanding filtration conditions

Filter fabrics for demanding filtration conditions

Valmet develops and manufactures filter fabrics for the mining, chemical, pulp and paper industries, as well as for energy production, waste processing plants, and the food manufacturing industry. As environmental legislation gets tighter and the requirements for filtering waste and sewage become higher, filter fabrics must be increasingly durable and reliable, with the ability to filter different types of sludge and various particle sizes.

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1

Flowrox™ heavy duty pinch valves

Flowrox™ heavy duty pinch valves

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.

Read more
2

Flowrox™ LPP-D dosing pumps

Flowrox™ LPP-D dosing pumps

Flowrox™ LPP-D dosing pumps

Flowrox LPP-D peristaltic pumps are ideal for dosing and flow control. They 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.

Read more
3

Flowrox™ FXM metering pumps

Flowrox™ FXM metering pumps

Flowrox™ FXM metering pumps

Flowrox™ FXM metering pump is ideal for chemical dosing applications which require accurate metering. To optimise metering performance, we offer FXM2 and FXM3 series pumps with improved performance.

Read more
4

Distributed control systems (DCS)

Distributed control systems (DCS)

Distributed control systems (DCS)

A distributed control system (DCS) is a type of control system architecture used in industrial settings to monitor and control various processes and equipment. It is designed to provide centralized control while distributing the control functions across multiple devices and locations. A DCS combines a human-machine interface (HMI), historian, common database, alarm management, and configuration environment into the same system.

Read more
5

Wastewater measurements

Wastewater measurements

Wastewater measurements

Valmet offers superior solids measurement solutions for wastewater treatment plants based on nearly 20 years of experience and know-how. Valmet’s solids measurements provide benefits for all sludge processing stages.

Read more
6

Sludge Dewatering Optimizer

Sludge Dewatering Optimizer

Sludge Dewatering Optimizer

Valmet SDO controls the sludge dewatering process by optimizing the centrate solids and dry cake solids amount, centrifuge performance, and polymer dosing.

Read more
7

Filter fabrics for demanding filtration conditions

Filter fabrics for demanding filtration conditions

Filter fabrics for demanding filtration conditions

Valmet develops and manufactures filter fabrics for the mining, chemical, pulp and paper industries, as well as for energy production, waste processing plants, and the food manufacturing industry. As environmental legislation gets tighter and the requirements for filtering waste and sewage become higher, filter fabrics must be increasingly durable and reliable, with the ability to filter different types of sludge and various particle sizes.

Read more

Flow control

In the water and wastewater industry, processes run continuously, night and day, and they must be able to handle big peaks in capacity. Wastewater processes, in particular, have to be isolated and controlled to prevent leaks to the environment and surrounding waterways. In addition, the highly abrasive media and corrosive chemicals found in wastewater treatment demand heavy-duty pumps and valves that can withstand harsh conditions.

Valmet offers flow control solutions that can be customized to fit any application within the water and wastewater industry. Flowrox™ pumps are built to withstand the most demanding process applications and our industry-proven Flowrox and Neles Easyflow™ valves deliver safe and reliable performance, while protecting against clogging, reverse flow and slamming problems.

For more information, please read how The biggest Flowrox™ pinch valve ever is providing reliability and control in a waste water plant. And how Flowrox™ progressive cavity pumps dramatically increased the volume of processed wastewater annually.

Solids measurements and automation systems for water treatment

Water treatment plants need continuous and accurate measurement of conditions in each of the water treatment stages, to optimize processes, minimize dozing of expensive chemicals, and to ensure the treated water meets the relevant environmental standards before discharge.

Valmet offers a range of automation solutions specifically intended for wastewater treatment plants. These include superior real-time solids measurement and control solutions for wastewater sludge treatment, and Valmet DNA for plant-wide control and monitoring of automated equipment and processes. 

World-wide services and support

Valmet is your partner for reliability and innovative solutions for water and wastewater treatment plants and other water transport applications. Valmet’s service professionals support customers around the world, helping them maintain continuous, cost-effective operations.