Nova Comet 1.5 bar Change Over Valve And W20 Adaptor


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Product Description

These 1st stage Automatic Changeovers are used with 2 LPG cylinders or 2 “banks” of cylinders. They provide a first stage regulation function to the required installation.

They are used in domestic, commercial or agricultural installations up to 12kg/h (167kW).


  • Excellent “change-over performances” with lowest possible cylinder Changeover pressures ensuring efficient use of gas in the cylinders & maintaining consistent outlet pressure on either “service” or “reserve” cylinders
  • Non Return valves to prevent any leakage when changing cylinders
  • Filters in both Inlet connections
  • Reserve indicator built into Changeover Knob
  • All have a wall fixing option
  • Provided with High Quality BS3212/2 Pigtails


Inlet Connection
20” Str/Thr UK POL 5/8 LH Male NUT Pigtails x 2

Outlet Connection 5/8” LH Female

Inlet Pressure 2 – 16bar

Outlet Pressure 1.5bar

Flow Rate (LPG) 12kg/h

Flow Rate (LPG) 167kW