Nominal Pipe Size: DN50mm~DN600mm (2"~24")

Nominal Pressure: PN 1.6~6.4 MPa (150~300 Lbs)

Applicable Temperature: ≤ 200℃

Material: Carbon Steel

Medium: fly ash, coal slag, mud slag, slurry, wastewater, etc.

Widespread Applications: Electric Power, Petroleum, Chemical Industry, Metallurgy, Mining, Sewage Treatment, etc.

‌Manual Ceramic Sludge Valve‌ is a high-performance valve, especially suitable for media containing solid particles and particulates. Its main features include the use of ceramic materials for the sealing surface and valve passage, offering advantages such as wear resistance, corrosion resistance, and non-deformation at high temperatures. The manual ceramic sludge valve is commonly used in pipelines in industries such as mining, power plants, petrochemicals, and metallurgy to cut off or connect the medium in the pipeline.

Structural Features

The sealing surface and valve passage of this manual ceramic slag discharge valve are made of ceramic material, enhancing the valve's wear and corrosion resistance, significantly extending its service life. Its structural design ensures no slag accumulation within the valve body, providing a tight closure, particularly suitable for severe wear conditions. Additionally, the valve cavity features slag guide slots, automatically discharging slurry to prevent slag accumulation at the bottom, ensuring a secure closure.

Application Scenario

Manually operated ceramic slag valves are widely used in the following scenarios:

‌Mine: Used for coal, slag slurry, etc.

Power Plant Desulphurization: For slurry of ash and slag.

Petroleum Industry: Suitable for catalytic cracking systems and harsh conditions involving particles.

‌Metallurgy Industry: Coal, slag slurry, etc., used in the steel industry.

Pulp and Stock Water Mixture: Used in the papermaking industry.

Water Treatment Plant: Used for wastewater, sludge, refuse, and clarified water containing suspended matter.

Operation and Maintenance

The manual ceramic slag discharge valve is operated by a handwheel, offering simple operation without the need for complex electrical control cabinets or cylinders, resulting in lower purchase and maintenance costs. During use, it is essential to regularly inspect the valve's sealing and wear conditions to ensure proper functioning. Moreover, the inner cavity of the valve body can be treated to achieve anti-scale, anti-corrosion, and anti-wear properties, thereby extending its service life.