
Optimizing Pulp & Paper Production with Orbinox Knife Gate Valves
Optimising Pulp & Paper Production with Orbinox Knife Gate Valves
The pulp and paper industry relies on efficient flow control solutions to handle the challenges of processing raw materials, chemicals, and wastewater. From pulp slurries to wastewater treatment, selecting the right valves and automation solutions is crucial for improving efficiency and reducing downtime. At BM Engineering Supplies, we provide a comprehensive range of valve solutions, including the Orbinox knife gate valves, designed specifically for the strict demands of the pulp and paper sector.
Why the Orbinox Knife Gate Valves are Essential in Pulp & Paper Processing
Knife gate valves are widely used in the pulp and paper industry because they handle high-solid-content media, including pulp slurry, fibre-laden fluids, and wastewater. Unlike traditional valves that can clog or fail in these conditions, Orbinox knife gate valves are engineered to provide smooth operation, minimal maintenance, and long service life in harsh environments.
Key Benefits of Orbinox Knife Gate Valves
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Designed for High-Solid Fluids – Prevents clogging and ensures reliable operation.
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Uni– or Bi-directional Flow Control – Models available to suit pulp slurry and wastewater applications.
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Corrosion-Resistant Materials – Available in stainless steel, duplex, and special coatings for aggressive chemicals.
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Custom Automation Options – Pneumatic, electric, and hydraulic actuation for process efficiency.

Valve Applications Across the Pulp & Paper Process with Orbinox Knife Gate Valves
1. Pulping & Stock Preparation
Challenge: Handling thick pulp slurry and fibrous media in digesters, refiners, and stock preparation units.
Solution: Orbinox EB Series Knife Gate Valve – Specifically designed for pulp, paper, and wastewater applications, featuring a full-bore design to prevent clogging and fibre build-up.
2. Chemical Processing & Bleaching
Challenge: Controlling aggressive chemicals like chlorine dioxide, sodium hydroxide, and hydrogen peroxide.
Solution: Orbinox EX Series Knife Gate Valve – Manufactured in corrosion-resistant stainless steel for chemical handling. Available with PTFE coatings for extra protection.
3. Paper Machine & Water Systems
Challenge: Managing steam, condensation, and water flow to ensure energy efficiency in drying and pressing sections.
Solution: Orbinox EX Series – A robust stainless steel knife gate valve, ideal for water system regulation. (Note: For high-pressure steam, other valve types may be more appropriate.)
4. Wastewater & Effluent Treatment
Challenge: Handling sludge, fibrous wastewater, and chemical-laden effluents in treatment plants.
Solution: Orbinox EB Series Knife Gate Valve – Designed for wastewater applications, with a full-flange design to handle high pressures and tough media.
Automated Valve Solutions for Maximum Efficiency
BM Engineering Supplies not only offers Orbinox manual knife gate valves but also provides automated valve solutions, including:
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Pneumatic Actuators – Ensuring fast and reliable valve operation.
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Fail-Safe Systems – Custom-engineered for plant safety and operational efficiency.
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Positioners & Accessories – Enhancing process control and remote operation.
Partner with BM Engineering Supplies for Pulp & Paper Efficiency
With years of expertise in valve automation and supply, BM Engineering Supplies helps pulp and paper manufacturers optimise their processes with high-performance knife gate valves and automation solutions.
Contact us today to discuss your specific requirements and find the best Orbinox valve solutions for your facility!
Visit our online store at www.bmengineering.com/store
or contact BM Engineering Supplies today
at 0141 762 0657 or via email at sales@bmengieering.co.uk.