NABIC is one of the UK's leading manufacturers of gunmetal safety valves and relief valves. NABIC is manufactured by Crane BS&U. NABIC is an acronym for National Boiler Insurance Company and its roots date back to Manchester in 1864. It came into existence due to a rising tide of boiler explosions which were causing extensive damage to commercial properties and considerable loss of life. NABIC have long been recognised as the industry standard for commercial and industrial safety and relief valves for hot water applications. NABIC products are all UK made with castings from the UK and Europe. NABIC products do not have castings from the far east as with many of its competitors. Flowstar is the largest worldwide stockist of NABIC safety valves and relief valves with over £500K on stock. We can despatch the sameday orders received before 5.00pm. NABIC valves are fully made in the UK with castings from the UK and Europe unlike many of its competitors using components from the far east. NABIC products now also come with an industry leading 5 year guarantee.