No matter if it is steam, oil, chemicals or rejects, no matter if liquid or viscous, we are able to offer a valve solution for every application in the pulp and paper industry.

With a sophisticated program including Knife Gate-, Butterfly-, Ball- and Sector Valves equipped with tailored actuators and automation technology you will always find a solution to solve the tasks in your application.

Here you will find our products for pulp and paper.

Valves play a crucial role in the pulp and paper industry, ensuring the efficient and safe operation of various systems involved in the production, processing, and transportation of pulp, paper, and related products. These essential components come in various types and configurations, each designed to serve specific functions within the demanding environment of pulp and paper mills. By understanding the different types of valves used in pulp and paper applications and their unique features, engineers and technicians can optimize system performance, enhance safety, and ensure the proper functioning of critical equipment.

One of the most commonly used valves in pulp and paper applications is the knife gate valve. Known for its ability to handle abrasive and high-solid-content fluids, knife gate valves feature a sharp-edged gate that can cut through and isolate the flow of fibrous slurry, wood chips, and other solid-laden media. The valve's design allows it to provide a tight shut-off, making it ideal for applications where isolation is necessary for maintenance purposes or to prevent contamination.

Another popular valve type for pulp and paper applications is the butterfly valve. Butterfly valves are designed with a rotating disc that can be turned to control the flow of fluid or gas through the valve. These valves are known for their compact design and relatively low cost, making them a popular choice for regulating flow in larger pulp and paper systems. Butterfly valves are often used in applications such as stock preparation, water treatment, and air handling systems, where they help control the circulation of fluids and gases for effective process management.

Diaphragm valves are particularly useful in pulp and paper applications that involve corrosive or abrasive media, such as chemical pulping processes and slurry handling. These valves feature a flexible diaphragm that can be raised or lowered to control the flow of fluid through the valve, providing both isolation and precise flow control. Diaphragm valves are known for their ability to resist corrosion and wear, making them well-suited for the harsh conditions often encountered in pulp and paper operations.

Ball valves are also widely used in pulp and paper applications due to their ability to provide a tight shut-off and easy operation. Featuring a spherical closure element with a central hole, ball valves can be quickly opened or closed by rotating the ball, allowing for efficient isolation and flow control within the system. Ball valves are commonly used in applications such as hydraulic systems, chemical dosing, and water supply systems, where they help manage the flow of fluids and gases.

Check valves play a vital role in pulp and paper systems by preventing backflow and ensuring that fluids flow in one direction only. These valves automatically open when fluid flows in the correct direction and close when the flow reverses, protecting equipment from potential damage caused by backflow. Check valves are commonly used in pumping systems, where they help maintain the proper functioning of pumps and other critical components.

Safety relief valves play a crucial role in maintaining the safety and efficiency of pulp and paper systems by protecting equipment from overpressure conditions. These valves automatically release excess pressure if the system pressure exceeds a predetermined set point, preventing potential damage to components such as pressure vessels, pipelines, and heat exchangers.

In conclusion, a wide range of valves is utilized in pulp and paper applications to efficiently manage the flow of fluids and gases, ensuring optimal performance and safety for both personnel and equipment. From knife gate valves and butterfly valves to diaphragm valves and ball valves, each valve type serves a specific purpose within the overall system. By selecting the appropriate valves for each application, engineers and technicians can optimize system performance, enhance safety, and maintain the proper functioning of critical equipment in the demanding environment of pulp and paper mills.