Convex strainers DN 400 – 1000 PN 80,100, 200

Designed for protection of compressor flow part when restriction entry.

Working medium – non-aggressive natural gas and other non-aggressive media with temperature from -60°C to +80°C.
Connection – Welded end.
Climatic version – for areas with temperate and cold climate (-60°C thru +45°C).
The average service life before overhaul is no more than 40 years.
The Company reserves the right to make changes in check valves design to improve them, while minor changes may not be reflected in the catalog.

Design features:

  • minimum hydraulic resistance due to the fact that the area of punching is more than flow area of the pipeline;
  • one-piece stamp-welded construction of the body;
  • detachable screen, mudhole (from DN 700 and over)
  • high maintainability.
Designation Figure DN, mm PN, MPа Connection Weight
РЗ-400-100-Пр 1.2790.163.100.00 400 10.0 под приварку* 650
РЗ-500-100-Пр 1.2790.125.100.00 500 10.0 Welded end* 1020
РЗ-500-200-Пр 1.2790.176.100.00 500 20.0 Welded end* 1345
РЗ-700-100-Пр 1.2790.7.100.00-01 700 10.0 Welded end* 3100
РЗ-1000-100-Пр 1.2790.3.100.00-01 1000 10.0 Welded end* 6550

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