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. Up to 56.8 Bar in the DF65HP model. NPT available in certain models.
All our Safety Valves are PED 97/23 EC approved and CE marked.
DEREVE SERIES DF60 pdf
DEREVE SERIES DF61 pdf
DEREVE SERIES DF62 pdf
DEREVE SERIES DF63 pdf
DEREVE SERIES DF65 pdf
DEREVE SERIES DF65HP pdf
DEREVE SERIES DF67 pdf