KTN 531 CHECK VALVE -KTN Kara Technology | Linquip

KTN 531 CHECK VALVE

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The KTN 531 is an updated version of the check valve with a cast CF8M stainless steel body and classes available in 150/300/600/1500 , ANSI flanges . Thanks to the presence of molybdenum [Mo] in the alloy, we have dramatically improved the resistance of the steel to corrosion , also preserving the natural mechanical resistance of the steel stainless and high temperatures . This alloy gives the valve the ability to work with corrosive acids such as sulfuric, hydrochloric, phosphoric and nitric. The presence of this material is very common in the food, chemical and pharmaceutical . The range of dimensions is from DN 50 to DN 500 . Pressure and temperature range: API 598
  • Standard design: API 6D

  • Body: Stainless steel ASTM A351 CF8M

  • Face to face dimensions: ASME B16.10

  • Pressure / temperature range API 598

  • Media: Water, petrol, oil & gas

KTN 531 CHECK VALVE Specifications:

  • Maximum Temperature (C)

    150
  • Minimum Temperature (C)

    -29
  • DN from

    50
  • DN to

    200
  • Pressure Nominal to (bar)

    250
  • Class from

    150
  • Class to

    1500
  • NPS from

    2
  • NPS to

    8
  • Connection Type

    FLANGED
  • Design standard
    API 6D, API 598
  • Face to face
    ASME B16.10
  • Flange Standard (Drilling)
    ASME B16.5
  • Body Material
    Stainless steel ASTM A351 CF8M
  • Other parts' material
    Yoke: CF8M l Cylindrical pin: AISI304 l Arm: CF8M
  • Media (working fluid)
    Water, petrol, oil & gas
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