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Nacional Safety Relief Valve

Nacional Safety valve Model 51

Price: Contact

  • Model: 51
  • Trademark: NACIONAL
  • Origin: Spain
  • Safety valve Model 51

    Safety valve 90º angular type of rapid opening (pop action), full nozzle, and spring loaded, adjusting ring, conventional or balanced.

    Design:

    EN ISO 4126-1 | ASME VIII | API-526 | ASME B16.34

    Sizes:

    from 1/2" x 3/4" up to 1" x 1"

    Thread connections:

    NPTF-ANSI B1.20.3; BSP-BS 21

    Flanges rating:

    Inlet 150 ÷ 1500#

    Outlet 150 ÷ 300#, ASME 16,5

    Supplied with DIN flanges under request

    Materials:

    Carbon steel, stainless steel, and special alloys (A352 LCB, A351 CF10MC etc.)

    Available models:

    3-5111 flanged and 3-5111 threaded

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