Duplex Filters

Croft Filters specialise in supplying custom products made from Duplex Stainless Steel, an outstandingly durable material against corrosion and mechanical stresses; as well as Duplex Filter Housings used to help pipelines operate continuously.

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Croft filters are often required to supply products made from Duplex – Duplex stainless steel offers excellent resistant to corrosion and very high mechanical strength. The high corrosion resistance of duplex stainless steel ensures significantly more uptime than carbon steels and conventional stainless steels, while the mechanical strength allows for lighter constructions, more compact system design and less welding.

Not to be confused with the material Duplex, Croft also have a big demand for Duplex Filter Housings. Duplex Type strainers are used for pipelines operating continuously, where a single strainer cannot be used as the flow would have to be interrupted to clean the element. Twin filtration chambers each rated for 100% capacity and two disk type changeover valves operated by interconnected screwed shafts for simultaneous operation, eliminate any possibility of shutting off the flow.

Product Benefits:

  • A quality product designed for the specific system
  • Suitable for high pressure, corrosive working environment
  • Over 30 years’ experience in filtration

Relevant Downloads

Duplex Filters Product Guide


Latest News

How Croft’s patented product innovations can help improve filtration performance

Croft Filters Ltd are celebrating their first patent: “GB2527996 – Filter and method of manufacture” granted shortly after 7th May 2021. Years of experience in filtration have led Croft to develop a filter and manufacturing method that improves the performance of fine filters for fluids.

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How Croft can help pharmaceutical manufacturing to keep up with 2021 pharma industry trends

Filtration plays a vital part in the pharmaceutical manufacturing process. It can have a critical impact on the quality of the products. To enhance R&D results, pharmaceutical filtration systems can also be improved with the help of filtration specialists, such as Croft Filters.

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