Are the Calor Cylinders valves and fittings the same?

No, they are not. You will need to check the valve type on the cylinder and type of gas in the cylinder. This information will determine the regulator you need. Please check with your local Calor retailer for advice. For further information use the Contact Us form on the Website or contact Calor for the Republic of Ireland on 014505000 or for Northern Ireland on 028 9045 5588