Check Valves

Non-Slam Nozzle Check Valve DN50-DN900 Model K-RVZ/G

Challenger Valves and Actuators are the “Right Choice for Valves and Actuation” when quality matters. Servicing industries such as: Water treatment and Pump Station


  • Non-Slam Design
  • PN16 Pressure Rating
  • Flanges to AS4087 B5
  • Designed to prevent backflow in a pipeline

Check Valve DN80-DN375 AS4794 Model RSSC


  • Ideal for use on potable water and sewerage applications
  • Designed to prevent backflow in a pipeline
  • Positive pressure holds the disc open avoiding fluctuations
  • Designed and tested in accordance with AS4794
  • AS4794 StandardsMark Certified product by SAI Global Licence No:SMK40161
  • WaterMark Approved product by SAI Global Licence No: WMK26065
  • Body and bonnet are made of high grade ductile iron to AS1831
  • Fusion Bonded Epoxy coating to AS4158 internally and externally providing longer life and excellent corrosion resistance
  • Full bore non clogging design restricts debris accumulation and reduces head loss
  • Ductile iron disc encapsulated with EPDM rubber approved to AS4020 suitable for contact with potable water