Irish F-Valve Propane Regulator 37mbar 4kg/hr – 21.8mm LH to 8mm – Continental R1803-BUT-KIT

Irish F-Valve 37mbar Propane Regulator – 4kg/hr

Continental high-capacity propane regulator for compatible Republic of Ireland gas cylinders fitted with a 21.8mm LH / Irish F-Valve connection.

The R1803-BUT-KIT regulates propane to 37mbar, provides a maximum gas capacity of 4kg/hr and is supplied with an 8mm hose nozzle outlet.

This is an ideal option when you require a high-flow R700E-style 37mbar regulator but your gas cylinder uses the Irish 21.8mm left-hand screw-on connection rather than a UK POL valve.

Product Specification

• Manufacturer: Continental Gas Products
• SKU: R1803-BUT-KIT
• Gas: Propane / LPG
• Regulated Pressure: 37mbar
• Maximum Flow: 4kg/hr
• Inlet Pressure: 1–16 bar
• Cylinder Connection: 21.8mm LH screw-on nut
• Also Known As: Irish F-Valve / 21.8 LH / butane-nut style connection
• Hose Outlet: 8mm nozzle

Which Gas Bottle Does It Fit?

This regulator is designed for compatible cylinders using the 21.8mm LH threaded F-Valve connection found in the Republic of Ireland.

It should not be confused with the UK POL version of the Continental R700E-style regulator.

• R1803-BUT-KIT: 21.8mm LH / Irish F-Valve connection
• R700E POL type: UK POL cylinder connection

Please check your gas bottle valve before ordering.

High Flow 4kg/hr

A maximum capacity of 4kg/hr makes this regulator suitable for compatible higher-demand LPG appliances and burner systems.

The appliance must be designed for a 37mbar propane supply. A higher regulator flow capacity does not mean that the regulator is suitable for every LPG appliance.

8mm LPG Hose Outlet

The regulator is supplied with an 8mm hose nozzle outlet for use with suitable 8mm internal-diameter LPG hose.

Typical Applications

• Republic of Ireland propane bottle installations
• High-demand LPG appliances requiring 37mbar
• Compatible fire pit and burner systems
• Commercial catering LPG equipment where specified
• Outdoor LPG appliances requiring up to 4kg/hr gas flow

Before You Order

Please check the appliance data plate and cylinder connection. You require:

• Propane / LPG
• 37mbar appliance operating pressure
• 21.8mm LH Irish F-Valve bottle connection
• 8mm hose connection

If you are unsure, send us a photograph of your gas bottle valve and appliance data plate and we can help identify the correct regulator.