KTN 531/533 CHECK VALVE -KTN Kara Technology | Linquip

KTN 531/533 CHECK VALVE

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The KTN 531/533 is our check valve and ansi flanges . Carbon steel or stainless steel body; disc and spring in cast stainless steel AISI 316. The range of dimensions is from DN50 to DN500 . Pressure and temperature range according to API 598 . Indicated to retain the fluid of aqueous media, oil and gas.
  • Standard design: API 6D

  • Body: Stainless steel ASTM A351 CF8M / Carbon steel ASTM A216 WCB

  • Face to face dimensions: ASME B16.10

  • Pressure / temperature range: API 598

  • Test: API 598

KTN 531/533 CHECK VALVE Specifications:

  • Maximum Temperature (C)

    425
  • Minimum Temperature (C)

    -29
  • DN from

    50
  • DN to

    500
  • Pressure Nominal to (bar)

    100
  • Class from

    150
  • Class to

    600
  • NPS from

    2
  • NPS to

    20
  • Connection Type

    FLANGED
  • Design standard
    API 6D, API 598
  • Face to face
    ASME B16.10
  • Flange Standard (Drilling)
    ASME B16.5 RF
  • Body Material
    Stainless steel ASTM A351 CF8M / Carbon steel ASTM A216 WCB
  • Other parts' material
    Hinge: ASTM A194-2H l Gasket: ASTM A216 WCB l Nut: 304
  • Media (working fluid)
    Water, oil, gas and acids
  • Pressure Class
    ANSI
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