Mesh filter model 821F, DN15 PN40, mesh opening 1 mm (45 openings/cm²). Body material: gray cast iron. Max. temperature: 450 °C 821F015E50

Mesh Filter for System Protection

The mesh filter Fig. 821 is a reliable industrial valve component designed to remove mechanical impurities from fluids flowing through piping systems. Its robust construction, based on a gray cast iron body, ensures long-term and safe operation even under demanding conditions. The stainless steel filter insert guarantees effective trapping of contaminants, protecting sensitive system components from damage.

Construction and Applications

This filter is widely used in hot and cold water systems, steam systems, and industrial processes, including heating, refrigeration, and air conditioning. Thanks to its design allowing filter cleaning without disassembly from the pipeline, maintenance is simple and convenient. Flanges are machined in accordance with EN 1092-1 (for body material F) and EN 1092-2 (for materials A, C, D), ensuring seamless integration with existing installations. The filter complies with the Pressure Equipment Directive 97/23/EC and bears the CE marking for nominal diameters DN ≥ 32.

Key Features and Benefits

• Robust Construction: Gray cast iron body provides high resistance to corrosion and mechanical damage.
• Effective Filtration: Stainless steel insert with 45 mesh/cm² (1 mm mesh size) efficiently captures contaminants.
• Easy Maintenance: Filter cleaning without disassembly minimizes system downtime.
• Standards Compliance: Meets requirements of Pressure Equipment Directive 97/23/EC and EN standards, ensuring safety and reliability.
• Wide Application Range: Ideal for water, steam, and industrial process systems.
• Safety: Compliance with European standards and the ability to clean without disassembly enhance operational safety.
• Durability: High-quality materials ensure long service life even under harsh operating conditions — maximum operating temperature up to 450°C.
• Versatility: Standard flanged connections enable use in various types of installations.

The mesh filter Fig. 821 is an investment in the reliability and longevity of your system, providing protection against costly failures caused by contamination.