54 mm x 54 mm UK manufactured compression fittings Made by BS EN ISO 9001:2008 companies, WRAS approved and kitemarked 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. Except that sizes 4 mm and 5 mm are manufactured in the UK to BS 2051:2:1984.
https://www.bes.co.uk/straight-coupler-uk-compression-54mm-9003/45878Straight Coupler UK Compression - 54mmhttps://www.bes.co.uk/media/catalog/product/s/t/straight-coupler-uk-compression-54mm-9003-6_min_9003_P_1.jpg30.4830.48GBPInStock/Pipe Tube & Fittings/Pipe Fittings/Compression41671241424145<p>Equal compression straight coupler. </p><p>54 mm x 54 mm UK manufactured compression fittings Made by BS EN ISO 9001:2008 companies, WRAS approved and kitemarked 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. Except that sizes 4 mm and 5 mm are manufactured in the UK to BS 2051:2:1984.</p>BESt range00https://www.bes.co.uk/media/catalog/product/s/t/straight-coupler-uk-compression-54mm-9003-2_min_9003_L_1.jpg5055150510201add-to-cartfacet_type:Couplerspecial_price:30.480000cat_multi_facet_l1:Fittingsfacet_size_2:54 mm x 54 mmmore_sizes:9964,9965,6701,6702,6703,6704,6705,6706,9000,9001,9002products_related:20400,17743,12616,21031,6962,21385,12615,sku:9003Fittings54 mm x 54 mmCoupler9964,9965,6701,6702,6703,6704,6705,6706,9000,9001,900220400,17743,12616,21031,6962,21385,12615,900330.480000No{"Type":"Straight Coupler"}EqualBESt rangeBrassMetric54 mm