Isotubi welcome GAS to the family
Smith Brothers are delighted to announce that the Isotubi Stainless Steel Press-Fit System is now available in XL sizes with full BSI approval for Gas The Isotubi range of Stainless Steel 316 fittings, which extends to 139.7 and 168.3mm sizes, has now been fully BSI approved for Gas Installations, meeting the Standards of prEN 10352:2010…