Compression Valves

Compression valves give you a straightforward way to add shut-off or isolation to compatible pipework without soldering at the joint. In this collection, the key advantage is choice. You can match the valve function as well as the connection size, which matters when you want a neat replacement, an accessible service valve, or a reliable isolation point on new pipework. The range covers compression-ended ball valves and gate valves, so you are choosing between different operating styles rather than one interchangeable valve type.

Start with the valve action you need. Ball valves are the quicker option for isolation, using a quarter-turn lever arm that makes operation fast and gives a clear visual indication of open or closed position. Gate valves use a multi-turn action and are intended to be left fully open or fully closed, which can suit jobs where you want a more deliberate shut-off. Within the gate-valve side of the range, handwheel versions are easier to operate directly, while lockshield patterns help limit casual adjustment where that is useful.

Size is the next practical check. This collection includes compression sizes from 15mm up to 54mm, helping you match the valve to the pipework already in place. Compression refers to the pipe connection, using a nut and olive to make a mechanical joint on compatible tube. It does not tell you how the valve works internally, so it is worth checking both the connection size and the valve type before you buy. On larger pipework, operating access becomes even more important, especially around cupboards, plant areas and closely spaced services.

Clearance and service details can make the difference between an easy fit and an awkward one later. Lever-operated ball valves need room for the full handle movement, while the non-rising gate-valve designs in this range can be helpful where space above the valve is limited. Materials and ratings also vary by valve type. Current catalogue data shows brass construction across the range, with PN20 listed on the ball valves and PN16 on the gate valves. WRAS approval is shown for the gate-valve range, but service suitability should always be confirmed on the individual product page.

If you already know the operating style you want, you can narrow your choice through Ball Valves or Gate Valves. If not, use this collection to compare valve type, compression size, handle style and the supported service details for the job in hand. A careful match now usually means easier isolation, better access and fewer compromises once the pipework is in place.