BS4514 82mm PVC-u soil system EN1329-1 110mm and 160mm PVC-u soil pipe and fittings and PVC-mu fittings (BS4514) BS5627 Pan Connectors > The choice of a soil product joint system is down to personal preference. Ring seal systems allow flexibility in the installation process because of their mechanical nature. The solvent weld system may be used where the installer / client requires a homogenous joint in, especially in areas such as boxings and ducts. > Size Product Colour 82mm Ring Seal Soil (PVCu) Black/Grey 110mm Ring Seal Soil (PVCu) Black/Grey/Brown/White 160mm Ring Seal Soil (PVCu) Grey 82mm Solvent Soil (PVCu) Black/Solvent Grey 110mm Solvent Soil (PVCu) Black/Solvent Grey/Brown 160mm Solvent Soil (PVCu) Solvent Grey Grey refers to the standard light grey. The darker Solvent Grey has been introduced for Solvent Soil and MuPVC Waste Systems only >