Sime gas pipework can be broken down into 2 categories. The first would be the pipework that is external to the appliance and is connected to the wall jig which allows gas to flow in. The second category would be any pipework within your unit that transports the gas to, from, and between the different parts within the boiler that require it.
Fits multiple appliances
Technical specification
Waist Sizead25cb12gxERP RatingNot ApplicableSupplier Part Number6264712Brand NameSime