Top Color:
Main Color:
Bottom Color:
Automatic Changeover Regulator with CSR & OPSO


The 5 kg/hr auto changeover regulator is designed to be used on cylinders supplying Propane gas appliances requiring an inlet pressure of between 1 and 16 bar, and requiring operating outlet pressure of 37 mbar. The regulator incorporates a bracket so it can be mounted to a wall above the cylinder and a directional valve to automatically switch to the reserve cylinder. The regulator is fitted with the new LPG safety system including Consumer Safety Reset (CSR) Over Pressure Shut Off (OPSO) developed by Clesse which enables the consumer to reset the regulator should the gas pressure exceed recommended limits, protecting appliances and property. The regulator is connected to the cylinders using the pigtails included. The regulator is pre-calibrated by the manufacturer and does not require any regulation but does provide the engineer with a degree of adjustment.


  • Propane Gas Regulator
  • Capacity: 5 kg/hr
  • Wall Mounted
  • Auto Changeover Valve
  • CSR & OPSO Incorporated
  • Engineer Adjustable
  • External Use Only
  • Conforms to EN16129

Technical Data:


Regulator Material: Alloy
Gas Type: Propane
Capacity: 5 kg/hr (70kW)
Service Temperature:   -20°C to 50°C
Inlet Pressure Range: 1 - 16 bar
Outlet Pressure: 37 mbar
Cylinder Changeover Pressure (PDI): 0.8 bar
Relief Valve Pressure: 75 mbar
CSR OPSO Setting: 125 mbar
Inlet Connections: Irish Size Propane Pigtail x 2
Outlet Connection: ½” BSP 
Conforms to: EN13785