Brett Martin 112.5º 110mm Single Socket Bend

Key Features Summary

• Precise 112.5° Offset Angle: Designed to create smooth, non-restrictive directional changes in 110mm soil and waste pipe runs.

• Push-Fit Jointing System: Features a single socketed ring-seal joint for fast, tool-free push-fit connections alongside a spigot end for insertion into standard 110mm sockets.

• High-Impact uPVC Construction: Manufactured from durable, lightweight uPVC that is fully UV-stabilized and resistant to corrosion or chemical degradation.

• Fully Certified: Manufactured in the UK to BS EN 1329-1 standards for complete compliance with UK building regulations for above-ground drainage.

• Wide System Compatibility: Fully integrates with Brett Martin push-fit soil systems as well as other standard 110mm plastic soil systems.

   

Frequently Asked Questions (FAQ)

What is a single socket bend used for?

A single socket bend features one push-fit socket end and one plain spigot end. The socket connects directly over a plain length of 110mm soil pipe, while the spigot end slot directly into another socketed fitting or pipe length, eliminating the need for an additional pipe connector.

Do I need to use lubricant when fitting the BS421 bend?

Yes, applying silicone pipe lubricant to the plain spigot or pipe end before pushing it into the socketed rubber seal is recommended. This prevents the seal from dislodging or tearing during installation and ensures a watertight fit.

Is the Brett Martin BS421 fitting compatible with other brands of 110mm soil pipe?

Yes, Brett Martin 110mm push-fit soil fittings are manufactured to standard UK dimensions (BS EN 1329-1) and can be connected directly to most other UK 110mm push-fit soil pipe systems.

The Brett Martin 110mm 112.5° Single Socket Bend (BS421) provides a reliable, high-performance solution for altering the direction of 110mm soil stack and waste drainage pipework.The 112.5° angle provides a slight, gradual bend ideal for negotiating offsets, eaves, or wall alignments without restricting effluent flow or causing turbulence.

Constructed with one socketed push-fit end containing a pre-lubricated rubber ring seal and one plain spigot end, this fitting allows for rapid, secure installation without needing solvent cement.The rubber seal creates a durable, airtight, and watertight joint capable of accommodating thermal expansion and minor building movement.

Engineered by UK industry leaders Brett Martin, this soil bend is manufactured from premium uPVC.It resists harsh domestic chemicals, thermal shocks, and long-term UV exposure—ensuring dependable, maintenance-free performance for both commercial and domestic drainage installations.

Technical Specifications Table

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