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Precise 22.5° Angle: Designed for controlled, shallow directional changes in 160mm (6") underground pipework runs.
Captive Lip Seal: Features a combined lip and compression seal that prevents seal dislodgement during fitting, ensuring a leak-resistant joint.
Single Socket Design: Connects spigot/plain-ended 160mm pipe directly into the socketed end for fast, reliable assembly.
Durable PVC-U Build: Tough, lightweight, and impact-resistant construction built to withstand ground movement and soil loads.
BS EN 1401 Certified: Manufactured in the UK to stringent British and European quality standards for total peace of mind.
The Brett Martin 160mm 22.5° Single Socket Bend (MPN: B7171) is an essential underground drainage fitting engineered to introduce smooth, gradual directional changes into standard 160mm (6-inch) pipe networks. Manufactured from high-grade PVC-U in traditional terracotta brown, this fitting offers an optimal balance of structural strength and ease of handling on site.
Whether you are laying foul water drainage, surface rainwater systems, or civil engineering pipework, this 22.5-degree bend allows precise routing around obstacles without disrupting fluid velocity.
Code:
Technical Specifications
Specification
Details
Brand
Brett Martin
Manufacturer Code (MPN)
B7171
Nominal Diameter
160mm (6")
Bend Angle
22.5° (22 ½°)
Socket Type
Single Socket (Socket x Spigot)
Material
Unplasticised Polyvinyl Chloride (PVC-U)
Colour
Terracotta Brown
Joint Mechanism
Captive Lip & Compression Ring Seal
Standard Compliance
BS EN 1401 / BS EN 13476-2
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