The Vent-O-Mat® RPS Series valve is specially developed as a Lightweight Air Release Valve for the irrigation market.

Vent-O-Matt RPS


Size Range DN15 to DN50
Temperature Range -40degC to 85degC
Max. Operating Pressure Up to 1600kPa
Min. Operating Pressure 50kPa
Flange/end Connection FNPT, MNPT
Body Material Polypropylene Reinforced (RPS) or Fusion Bonded Epoxy Powder Coated Ductile Iron (RC)
Float Material High Density Polyethylene (solid)
O-Rings and Nozzle Seat EPDM

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Features & Benefits

  • Simple efficient action
  • Reduces water hammer
  • Unique self-cleaning operation
  • UV stabilised
  • Robust lightweight and compact
  • Replaces any existing valves

RPS Downloads