Prima Classic Compression Copper Olive - 15mm (Pack of 100)

A compression copper olive is a metal ring, typically brass, that deforms when compressed by a fitting's nut onto a pipe. This deformation creates a tight, leak-proof seal.

It is generally not recommended to reuse compression olives as they are designed to deform and create a seal on the first installation. Reusing may result in a faulty seal.

WRAS approval signifies that the product has been rigorously tested and meets the Water Regulations Advisory Scheme's standards for use in public water supplies in the UK, ensuring it is safe for drinking water.

EN 1254 is a European standard that specifies requirements for copper and copper alloy fittings used in plumbing and heating systems, ensuring quality, safety, and performance.

You will need two wrenches: one to hold the fitting body steady and another to tighten the compression nut.

Yes, these olives are suitable for low-pressure gas installations in addition to water. Always ensure compliance with local gas safety regulations.

In plumbing compression fittings, the terms 'olive' and 'ferrule' are often used interchangeably to refer to the ring that compresses onto the pipe to create a seal.

Ensure the olive was correctly positioned and the compression nut was tightened sufficiently according to the fitting manufacturer's guidelines. Check for pipe damage or dirt on the pipe surface.

Verify that the pipe is the correct 15mm diameter and that there are no burrs or deformation on the pipe end. Clean the pipe end if necessary.

The compression nut may not have been tightened enough. Re-tighten the nut securely. If the issue persists, the olive or fitting body may be damaged and require replacement.