Lewis have a large range of safety valves for pneumatic energy isolation. The new DM2C and DM2E series feature dynamic monitoring and full Cat 4 suitability. Port sizes from 1/4" up to 2".
Redundant ("dual channel") proven internal components and best-practice pneumatic flowpaths for air supply and dump/exhaust. Electrical status indicator option for full system integration.
A complete high-integrity solution designed, engineered and built to satisfy the most stringent safety requirements in the world today.