Threaded filters

Threaded filters in this category are designed for use in heating, plumbing, and irrigation systems to remove particulate matter and protect downstream components. They are commonly used in domestic and commercial applications such as heat pumps, boilers, and circulation systems. These filters are constructed from durable materials and feature internal female (FF) threads for secure and leak-free connections.

Available in a range of sizes from 1/4” to 4”, these filters are suitable for systems operating at temperatures up to +80°C. The PN ratings vary between 16 and 20, depending on the size, ensuring compatibility with a wide range of pipe systems and pressure requirements.

How to choose

Select the appropriate size based on the nominal diameter of the system piping, with options from 1/4” to 4”.
Ensure the filter has the correct thread type (internal female FF) for your system’s fittings.
Choose a material suitable for the application—brass (CW617N) for general use and bronze for larger 4” models.
Verify the PN rating (16 or 20) matches the system pressure requirements.
Consider the filtration grade (400 µm to 1000 µm) depending on the level of particulate protection required.