PVC- U Pipes for DrainageBritish Standard RangeWaste Pipe (BS 5255) , Soil Pipe (BS 4514) , Under Ground Pipe (BS 4660) , Gravity Sewer Pipe (BS 5481) . National Plastic produces a wide range of PVC- U drainage pipes strictly in accordance with the British Standards that are applicable to drainage systems. The pipes are produced from 100% virgin unplasticized polyvinyl chloride compound (PVC- U) . The range covers sizes from ND 36 (1 ?) up to ND 400 (16") and is compatible with the full range of either solvent weld or rubber ring joint fittings produced to the same specications.
