• Dutco Tennant LLC, PO Box 233, Dubai, U.A.E.
Nozzle Non Return Valves Water Transmission & Distribution

Ensure optimal fluid control with our high-quality Nozzle Non-Return Valves. Prevent backflow and enhance efficiency in your fluid systems.

  • DN 80 - 600
  • PN 10 - 40
  • Body :  EN-JS1025, EN-JS1030
  • Coating : Epoxy, Enamel
  • Due to the design, universally usable and particularly effective non-return valves for raw and potable water as well as cleaned sewage.


  • Minimum pressure loss through optimized flow cross-sections
  • Flow-optimized valve disc and valve sealing ring
  • Optimum hydraulics with short closing path to minimize water surge
  • Wide area of application due to compact form, any possible assembly position and adjustable spring strength