• Dutco Tennant LLC, PO Box 233, Dubai, U.A.E.
High Pressure Check Valves Water and Electricity Production
Fields of application

Chemical industries, power plants, ship building and other.

Design Highlights
  • Hard faced integral body seat with 13 % Cr-Steel or 17 % Cr-Steel layer
  • Shut-off disc with curved journal within lever
  • The lever rests on the hinge pin by means of a separate bearing bush
  • Extremely resistant to wear
  • To improve movability and therefore to improve the alignment of the disc to the body seat
  • Improved resistance to wear by means of proper material selection


  • Body cast steel
  • Available with flange and buttweld ends


Pressure and Temperature Ratings
  • Pressure rating up to 40 bar
  • Temperature rating up to 400 °C
  • 1.0619

Further materials on request.


Depending on the material swing check valves are suitable for water, gas, oil and other non aggressive media.