L Strainer

L Strainer is an industrial pipeline coarse filtration equipment with an L-shaped right angle structure, which can be directly connected to the right angle pipeline and intercept large particle impurities in the medium through a filter screen. It has a compact structure and strong adaptability, and is a pre protective filtration component specifically designed for corner pipelines.Widely used in industries such as petrochemicals, water supply and drainage, chemical engineering, HVAC, etc., it is suitable for pipeline corners with limited space and installed in right angle pipelines upstream of pumps and valves. It filters impurities such as rust and welding slag in water, oil, and gas, protects downstream equipment, and ensures smooth flow of corner pipelines.

Common Types

  • Stainless steel L-shaped filter: made of 304/316L material, resistant to acid and alkali corrosion, suitable for corrosive/clean media right angle pipelines
  • Carbon steel L-shaped filter: high mechanical strength, low cost, suitable for right angle pipelines with conventional non corrosive media

Structural Advantages & Corresponding Benefits

  1. L-shaped right angle integrated structure

  • Special point: The cavity is designed with an L-shaped right angle, without the need for additional elbow connections, and the flow channel conforms to the direction of the right angle pipeline
  • Result:It is suitable for direct installation of corner pipelines, saving installation space, reducing pipeline connection nodes, and lowering the risk of leakage

  1. Quick opening filter disassembly structure

  • Special point:The filter screen is fixed with a quick opening flange, and the right angle end can be quickly opened to take out the screen without disassembling the pipeline
  • Result: The filter screen is easy to disassemble, clean, and replace, with simple maintenance operations, greatly reducing the downtime and maintenance time of corner pipelines
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