What are knife gate valves?
Unlike conventional shut-off valves, knife gate valves are designed to perform reliably in systems that carry thick, abrasive, or particle-filled media. The valve operates through a linear motion, using a sliding gate that moves between the body seats to isolate or regulate flow. When actuated, the gate shears through solid materials and cleans itself as it retracts, preventing clogging and buildup inside the valve.
This self-cleaning action, combined with a streamlined flow path and tight sealing surfaces, ensures consistent operation even in processes with heavy slurries, pulp, or fibrous suspensions. Because of their simple yet rugged construction, knife gate valves require minimal maintenance while providing exceptional durability and service life in harsh process environments.
Applications of Bray Controls knife gate valves
The versatility and durability of Bray Controls knife gate valves make them suitable for a wide range of industries, including:
Thanks to their robust design and full-port configuration, Bray Controls knife gate valves perform reliably in applications where other valve types may become obstructed or wear prematurely.
Features and benefits of Bray Controls knife gate valves
Bray Controls knife gate valves are engineered for maximum durability, reliability, and ease of maintenance. Each valve is built with corrosion-resistant materials and precision-machined components to ensure smooth operation and a long service life. Many models offer bidirectional sealing, providing bubble-tight shut-off in both directions for added system flexibility.
Their robust construction, often using stainless steel or duplex alloys, ensures resistance to wear and corrosion, even in harsh environments. The modular design allows for quick servicing and replacement of parts, reducing downtime and maintenance costs. In addition, the full-bore design minimizes pressure drop and prevents media accumulation, maintaining efficient flow.
For automation, Bray Controls knife gate valves can be equipped with manual, pneumatic, hydraulic, or electric actuators, enabling seamless integration into modern process control and monitoring systems.
Testing and maintenance
Every Bray Controls knife gate valve is tested for sealing integrity before leaving the factory. While these valves are designed for longevity in harsh applications, minor wear or leakage can occur after extended use. Many small issues can be easily corrected on-site.
Bray Controls knife gate valve range
Bray Controls Benelux offers a comprehensive range of knife gate valves, designed to meet diverse process requirements and installation needs. Models are available in a variety of materials, pressure classes, and sizes, suitable for both standard and severe service applications. Whether you need a compact valve for wastewater systems or a heavy-duty model for mining and chemical processing, Bray Controls delivers reliable, high-performance solutions that stand the test of time.
Bray Controls Benelux: your trusted partner in knife gate valves
Bray Controls Benelux is your dedicated partner for high-quality knife gate valves and flow control solutions. With deep technical expertise and a commitment to service, the Benelux team provides guidance on product selection, installation, and maintenance to ensure optimal performance in every application.
Through its strong regional presence and connection to the global Bray network, Bray Controls Benelux guarantees fast delivery, reliable support, and access to innovative valve technologies. Whether you are looking for a standard valve or a custom-engineered solution, contact Bray Controls Benelux today. Our specialists are ready to help you find the right solution for your process.
