820 - Strainer

820 - Strainer

This high-quality strainer comes from our product brand Phönix; it is a basket type with an extremely large filtrating area and low-pressure drop. The strainer is supplied as a Straight pattern body

Due to its basket type, it can filter, strain and collect minute particles from a wide variety of liquids and retain solids of practically any size

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820 - Strainer


This stainer is available in a variety of different connection options, including: 

  • Flanged Ends
  • Butt Welding Ends
  • Socket Welding Ends
  • Threaded Ends
  • Other Requirements


Placed in front of measuring equipment to protect sensitive valves, pumps, aggregates and similar plant components under consideration of the material resistance. Typical applications include:

  • Thermal power plant
  • Captive power plant
  • Hydro power plant
  • Gas based power plant
  • Nuclear power plant


There are two types of strainers, basket and Y-type


A Y strainer is typically used when there are small amounts of material and particles to be collected, and it must be placed facing the downward flow. For automatic cleaning, Y strainers can come with a blow-off connection.

Y strainers have a more significant pressure drop with liquids and a lower pressure drop with gases. 

Related products: 829 - STRAINER

Basket type

Basket type strainers come in two types, single and double.

A single basket (simplex strainer) is used when the flow or process can be stopped for a short period. 

A double basket (duplex strainer) is used when the flow or process cannot be stopped and must continue to flow.

Related products: 820 - VALVE STRAINER, S29 - STRAINER

Further information

At Curtiss Wright Valve Group, you’ll find a variety of different valve products such as Butterfly Valves, Changeover Valves, Check Valves, Control Valves, Directional Control Valves, Engineering Services, Engineering Software, Gate Valves, Globe Valves, Plug Valves, Pressure Relief Valves, Strainers and Instrumentation Equipment.

To find out further information on any product, read the related documents which can be found in the library.

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