Gresswell Valves, established in Birmingham in the early 1930’s, was acquired by Wrekin Shell Mouldings in 2002 and has a consistent high profile presence in the safety relief valve industry.
Gresswell Valves has emerged as a market leader & has a worldwide distributor base with the manufacture & supply of its bronze & stainless steel safety relief valves. These valves are supplied for various specifications to provide safety from potentially lethal over-pressure, e.g. boiler systems, pumps, process, shipping, oil and gas industries and enclosed pressurised systems.
In 2010 Gresswell Valves acquired, Empire Engineering, which complements its current product range with a wider range of safety relief valve types, sizes & pressure ranges.
Gresswell Valves is an ISO 9001 accredited company with its full range having CAT IV P.E.D. certification & CE marking.