Copper Compression Olives 5/16 Pack of 10

All the compression fittings are manufactured to BS 2051 Part 2 and from material to all of the following standards:

Bar Parts: BS EN 12164, CW609N

Stampings: BS EN 12164, CW617N

Castings: BS EN 1982, CC491K

Copper Rings: BS EN 12449, CW024A