Plumbright 10 x 15mm Stem Coupler Reducer White plastic SPR6716M

Plumbright Push-Fit Stem Reducer

The Plumbright Push-Fit Stem Reducer is designed to adapt a compatible push-fit socket to a different pipe connection. Its stem end plugs into an existing fitting, creating a compact transition without an additional length of pipe.

Key Features and Benefits

• Provides a compact transition between compatible connection sizes
• Stem end plugs directly into a push-fit socket
• Helps minimise the number of parts in tight pipework layouts
• Supports quick installation without soldering

Suitable Applications and Compatibility

Designed for compatible plastic pipe systems and suitable hot and cold water or heating services. Compatibility with pipe, inserts and any connection to copper tube should be checked against the manufacturer's current instructions.

Role in Wet Underfloor Heating

Wet underfloor heating distribution assemblies can include different connection requirements around manifolds, pumps and controls. A stem reducer helps create a neat transition while keeping the number of joints to a minimum.

Guidance

Isolate and depressurise the system before work begins. Cut pipe ends squarely, remove damage or burrs, fit the correct pipe supports where required, mark the insertion depth and push each connection fully home. Complete any recommended pull check, then pressure-test before concealment or commissioning.

Technical Overview

An engineered plastic push-fit fitting with internal sealing and pipe-retention components. Correct pipe preparation and full insertion are essential to joint performance.