Dereve produce a range of relief valves, pressure regulators and fusible plugs.

Our safety relief valves can be used with air, gases, and liquids, and are produced in brass and stainless steel with a variety of seat materials to suit.

Pressures settings range from 0.5 bar up to 27.6 bar and valves are available in sizes from 1/4″ – 1″ BSPT. NPT available in certain models.

All our Safety Valves are PED 97/23 EC approved and CE marked.