Pulp & Paper

In the process pulp production, paper manufacturing, and wastewater treatment, customers usually choose the valves which are typically made from materials such as stainless steel, ductile iron, and corrosion-resistant alloys to withstand the corrosive effects of chemicals and pulp slurries used in pulp and paper manufacturing. Proper selection, installation, and maintenance of valves are essential to ensure the reliable and efficient operation of pulp and paper mills, contributing to productivity and product quality in the industry.

•Gate Valves: ON/OFF control of flow in pipelines and process systems handling water, chemicals, and pulp slurries. They provide a tight seal when closed and are suitable for high-pressure applications;

•Butterfly Valves: Use for isolation and control of flow in large-diameter pipelines and low-pressure applications. They are lightweight and provide quick operation, making them suitable for water intake and distribution systems;

•Ball Valves: Versatile and used for on/off control of flow in various applications throughout pulp and paper mills. They provide quick shut-off capabilities and are suitable for water, chemicals, and air lines;

•Diaphragm Valves: Use a flexible diaphragm to control flow and provide a tight shut-off. They are suitable for handling corrosive chemicals and pulp slurries in pulp bleaching and chemical recovery processes;

•Knife Gate Valves: Handle pulp slurries, paper stock, and wastewater in pulp and paper mills. They provide a tight shut-off and are resistant to clogging, making them ideal for pulp processing and effluent handling;

•Check Valves: Prevent reverse flow of fluids and maintain system integrity. They are used in pipelines and equipment to prevent backflow in water, chemical, and pulp slurry systems;

•Air Release Valves: Automatically release trapped air from pipelines and equipment to prevent air pockets that can disrupt flow and efficiency in water and pulp slurries handling systems.