DZR Compression fittings made by BS EN ISO 001:2008 registered companies, manufactured to BS 864-2:1983 or BS EN 1254:1998. They conform to both these standards apart from marking; a fitting conforms to the standard with which it is marked.
https://www.bes.co.uk/42-mm-x-1-1-2in-dzr-compression-bsp-parallel-m-elbow-7911/44119DZR Compression Elbow - 42mm x 1.1/2" BSP PM https://www.bes.co.uk/media/catalog/product/4/2/42-mm-x-1-1-2in-dzr-compression-bsp-parallel-m-elbow-6_min_7911_P_1.jpg16.9416.94GBPInStock/Pipe Tube & Fittings/Pipe Fittings/Compression/Lower Prices/Pipe Tube & Fittings/Lower Prices41674242424112414241454241DZR Compression fittings made by BS EN ISO 001:2008 registered companies, manufactured to BS 864-2:1983 or BS EN 1254:1998. They conform to both these standards apart from marking; a fitting conforms to the standard with which it is marked.BESt range00https://www.bes.co.uk/media/catalog/product/4/2/42-mm-x-1-1-2in-dzr-compression-bsp-parallel-m-elbow-2_min_7911_L_1.jpg5056198109600add-to-cartfacet_type:Elbowspecial_price:16.940000cat_multi_facet_l1:Fittingsmore_sizes:9090,9091,7908,7909,7910products_related:7878,7895,7891,20399,9053,7924,7920,7310,17742,17664,9175,7159sku:7911FittingsElbow9090,9091,7908,7909,79107878,7895,7891,20399,9053,7924,7920,7310,17742,17664,9175,7159791116.94000030.000000No{"Type":"Elbow"}Adapting90°BESt rangeDZRBoth42 mm x 1 1/2"