KROMBACH® Double Offset Butterfly Valves Type AK120 & AK125

Krombach® Double-Offset Butterfly Valves (AK120 / AK 125) come in fabricated design till 144″ and feature a unique double offset sealing technology, with the soft sealing element on the disc, improving sealing performance, reliability and lifetime in various operating conditions combined with highest flexibilities towards the valve design and specification.

Features And Benefits

  • Rubber-lined sealing element Rubberlined sealing on the disc facilitates maintenance, reduces friction between seat and seal in the first 10 degrees on opening and last 10 degrees of closing. This extends the service life.
  • Available in single or bidirectional configurations, the locking device secures disc position while maintenance is performed on the disc, facilitating in-line repair and enhancing safety.
  • Rubber lined options deliver superior performance and protect sensitive valve components in corrosive applications.

Technical Details

MATERIALS OF CONSTRUCTION

  • Ductile Iron (EN-JS1030)

SIZE RANGE

  • DN100-2000 (4“-80“)
  • DN100-1200 (4“-48“)

PRESSURE RATINGS

  • PN10
  • PN16

BODY CONFIGURATION

  • Available with Double Flanged Ends
  • Face-to-face acc. to EN-558

Applications

  • Industrial
  • Air cooled condenser (ACC)
  • Feedwater

Certificates


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