12 mm x 12 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-12mm-6704/37939Straight Coupler UK Compression - 12mmhttps://www.bes.co.uk/media/catalog/product/s/t/straight-coupler-uk-compression-12mm-6704-6_min_6704_P_1.jpg2.682.68GBPInStock/Pipe Tube & Fittings/Pipe Fittings/Compression41671241424145<p>Equal compression straight coupler. </p><p>12 mm x 12 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-12mm-6704-2_min_6704_L_1.jpg5055150510140add-to-cartfacet_type:Couplerspecial_price:2.680000cat_multi_facet_l1:Fittingsfacet_size_2:12 mm x 12 mmmore_sizes:9964,9965,6701,6702,6703,6705,6706,9000,9001,9002,9003products_related:6749,20393,12616,21031,6962,21385,12615,6888sku:6704Fittings12 mm x 12 mmCoupler9964,9965,6701,6702,6703,6705,6706,9000,9001,9002,90036749,20393,12616,21031,6962,21385,12615,688867042.680000No{"Type":"Straight Coupler"}EqualBESt rangeBrassMetric12 mm