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110mm Double Socket 87.5° Branch B5101 | Underground Drainage Pipe Fitting

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 Made in the UK BS EN Kite Marked Sewage & Foul Water


The 110mm Double Socket 87.5° Branch is made in the UK by Brett Martin from strong and durable PVC material that is light weight and easy to join.


 Brett Martin Drainage Brochure

Brett Martin underground drainage is manufactured under a quality management system certified to ISO 9001:2015 and kitemarked to BS EN 1401-1 or BS EN 13476-2. 


Underground (terracotta) pipework is purpose build for the transportation of foul water and sewage in domestic and commercial properties to a sewage treatment system, septic tank or in the case of rainwater and treated effluent, to a soak away or watercourse. All underground drainage networks need combined lip and compression seals which secure against movement and help when connecting pipework together.


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