CLASAR® – Serie B6 10

Concentric discs check valve

The concentric discs check valve CLASAR® ensures the protection of the pumps against flow inversion with an anticipated closing creating no water hammer.

Applications :

  • Pumping stations :
    • drinking water,
    • irrigation (degrilled water),
    • water treatment and distribution.
    • sea water (in option on request).
  • Chemical industries

Product benefits :

  • Silent
  • Damping of the check valve strock thanks to the elasticity of the disc made of polyurethane.
  • Compactness
  • Body and disc hydraulically profiled optimising the passing of the flow.
  • Horizontal or vertical mounting.
  • Maintenance-free

Range :

  • DN 80 to 500 to be mounted between flanges 
  • DN 600 à 1800 with flanges
  • PFA 10, 16, 25

Technical data :

  • Fitting on flanges drilled ISO PN according to PFA (standard EN 1092-2 and ISO 7005-2) 
  • ISO PN 10 and ISO PN 16 for DN 80 to 1800.
  • ISO PN 25 for DN 80 to 800.
  • Working temperature : -15°C to +80°C.
  • Stanless steel spring.

Norms and certifications :

  • ACS

Alternatives and options :

  • Fitting on flanges drilled ISO PN according to PFA (standards EN 1092-2 and ISO 7005-2) 
  • ISO PN 20 for DN 80 to 600
  • ISO PN 40 and ISO PN 50 for DN 80 to 500

Download technical datasheet

Download installation manual

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 Clapet à disques concentriques CLASAR® – Série B6 10