The Stafsjö SLV Knife Gate Valve is a compact and robust solution specifically designed for abrasive and demanding mineral processing applications. Its superior flow characteristics, bi-directional shut-off capability, and modular design make it a reliable and efficient choice for handling slurry and other challenging media. With a focus on durability, precise operation, and customization, the SLV stands out as an advanced valve for industries requiring dependable performance in harsh environments.
The SLV is purpose-built to meet the unique challenges of abrasive slurry handling. Its compact push-through design allows for a full bore opening that acts as an extension of the pipeline. When in the open position, the valve eliminates dead spaces where media can build up, ensuring smooth flow and reducing maintenance requirements.
This valve is particularly well-suited for industries like mining, mineral processing, and heavy-duty wastewater applications. Whether the medium is abrasive slurry, mineral-loaded fluids, or other challenging substances, the SLV ensures reliable isolation and efficient performance in demanding conditions.
The SLV delivers 100% tight bi-directional shut-off, providing exceptional reliability regardless of the pressure direction. When the gate cycles to the closed position, the two rubber seats are displaced axially to form a tight seal with the gate, ensuring complete isolation of the medium. This advanced sealing mechanism enhances operational safety and prevents media leakage, even in high-pressure or abrasive conditions.
One of the key advantages of the SLV valve is its modular design, which enables easy customization to meet specific process requirements. It can be equipped with a wide range of actuators and automation accessories to optimize performance. Additionally, a mechanical lockout feature is available, enhancing operational safety by allowing the valve to be locked in either the open or closed position.
The SLV is built to withstand harsh operating environments. Its robust nodular iron body ensures structural integrity, while the strong duplex stainless-steel knife gate is precision- ground to reduce friction as it cycles through the valve’s rubber seats. This meticulous design minimizes wear and extends the valve’s service life, even under demanding conditions.
For applications requiring additional durability, Stafsjö offers heavy-duty versions of the valve, such as the SLF, as well as high-pressure models like the SLH and SLX, which are capable of handling higher pressures.
The MV valve body is designed for durability and precision. Stainless steel spindles housed in heavy-duty structural tubes provide excellent blade alignment during operation, ensuring smooth cycling and consistent shutoff performance. This robust construction guarantees valve reliability, even under harsh conditions.
To enhance safety, all MV automated valves are fitted with stainless steel caps around the body as standard. These caps protect personnel and equipment, ensuring safe operation in industrial environments.
The SLV incorporates several advanced features to ensure precise operation and durability:
Stafsjö offers a range of accessories to enhance the SLV’s functionality and adapt it to specific needs:
The Stafsjö SLV Knife Gate Valve is an exceptional solution for handling abrasive slurries in demanding environments. Its compact, push-through design ensures smooth flow and reliable isolation, while advanced features like bi-directional sealing, precise gate alignment, and durable construction contribute to its superior performance. With its modular design and range of accessories, the SLV can be easily customized to meet specific process requirements, making it a trusted choice for industries such as mining, mineral processing, and wastewater treatment.
Stafsjö’s commitment to quality and innovation ensures that the SLV valve delivers optimal performance, long service life, and peace of mind, even in the harshest conditions.
At Valve & Connector Technology N.V. you will find a wide range of high-quality industrial valves and quick couplings from leading brands such as EBRO ARMATUREN, STAFSJÖ VALVES, Walther-Präzision and more.
Are you looking for top-quality industrial valves, quick couplings, or automation solutions? Contact V.C.T. and discover how we can optimize your processes with our products and expertise.
V.C.T. is also happy to advise and assist you with the right selection, automation possibilities, the preparation of technical files, and is furthermore always ready to provide after-sales service.
We distinguish ourselves through our knowledge and experience, problem-solving thinking and the production of quality products with excellent durability.
V.C.T. - Valve & Connector Technology N.V. is the exclusive distributor of leading brands in Belgium
