Flat Gasket HNBR (yellow) Gas size:HNBR Seal ring for Europress press fitting 28mm The Male Barrel union provides

The Male Barrel union provides disconnection capacity for mounting any female bsp fitting to the union

These 45 degree elbows

The Male Adaptor provides a male bsp threaded fitting for joining the pipework into any female bsp fitting

Reducer fitting to pipe 16 bar reduces the size of pipe for insertion into the fitting

Flat Gasket HNBR (yellow) Gas size:HNBR Seal ring for Europress press fitting 28mm The Male Barrel union providesThe flat Gaskets are for sealing barrel unions.. Yellow HNBR is a type of hydrogenated nitrile rubber commonly referred to as Buna N suitable for a broad range of applications, very good for oils or fuel and suitable for 20 C to +70 C and pressures up to 5 bar Due to the deformation forces involved when tightening the union, it is recommended that the seals are replaced each time the joint is disassembled.