Duplex Basket Strainer

Speciality Valve is a leading Basket Strainer manufacturer in INDIA. When debris such as scale, rust, and other materials mix with water, oil, gas, air, steam, or other media and flow through a pipeline, it can damage valve seats, causing shortened valve life and equipment failure. Using the right strainers at the right locations is critical for protecting expensive and critical downstream equipment such as pumps, flow metres, steam traps, control valves.

The Screen is removed from the top of the Basket Strainers. The screen is designed in the shape of a basket with a lifting handle, allowing any particulate collected and stored by the screen to be easily removed for disposal. They’re designed for applications where large quantities of solids particulate are expected and regular clean-out is needed. A modified cone bottom basket can be tilted with automatic or manual blow-down through the drain port for easily flushable solids.

The Duplex Basket Strainer is a valve is one that allows the flow to continue even though the panel is being serviced. The basket is in the shape of a screen and is used to remove the screen from the top. It has lifting handles to allow the basket to be raised and all particles to be retained by the screen, which can be easily removed and disposed of. This duplex basket strainer valve is used in industries where a large volume of solid or semi-solid waste is required and particulates must be cleaned frequently. For easily flushable solids, a conical bottom basket strainer is used. The heavy metal industry is the primary consumer of these Duplex Basket Strainer Valves. The Duplex Basket Strainer is a two-in-one strainer. Because of its three-way ball valve, the Duplex Basket Strainer Valve is also regarded as an advanced version of the Double Basket Strainer.


  • Body materials: Cast steel (WCB, WCC, WC6, WC9, LCC, LCB), Ductile iron, cast iron, SS304, SS316, Duplex steel (F51, F53, 5A, 6A).
  • Class: 150 to 600, PN10 – PN63.
  • Size: 2” to 32”.
  • Ends: Flanged

Types of basket strainer:

  • Simplex basket strainer.
  • Duplex basket strainer.

Simplex Basket strainer:

Simplex strainers are used in pumps, spray nozzels, and pipelines to avoid water flow problems. They reduce the need for routine washing, saving money and time as well as reducing downtime.

Duplex basket strainer:

This is a strainer that is constructed in such a way that it eliminates and restricts large debris and dirt particles. It is made up of two housings for Strainer Baskets. When the flow of a pipeline cannot be stopped, this type of valve is used.


  • Pharmaceutical industry.
  • Oil and gas processing industry.
  • Chemical industry.
  • Power industry.
  • Process industry.
  • Metals and Mining industry.

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    Duplex Basket Strainer

    Duplex Basket Strainer: Body: Carbon Steel, CF8, CF8M, CF3M, Cast Iron, SS304, SS316 Screen: SS304, SS304L, SS316, SS316L Gasket: Graphite+Stainless Steel Cover: A105, F304, F304L, F316, F316L Cover Ball: A193 B7, A193 B8, A193 B8M Cover Nut: 2H Drain Plug: A193 B7, A193 B8, A193 B8M Nominal Diameter: DN25 to DN200 Nominal Pressure: Class125 to […]