Since 1993, L&S Cryogenics has manufactured a family of high pressure cryogenic “triplex” pumps.
These range from 200-1000 HP with flows from 25 GPM to 200 GPM. Pressures are up to 15,000 PSI. All common cryogenic fluids are applicable: liquid nitrogen, ethylene, LNG, etc.
High pressure and high flow cryogenic check valves for many different cryogenic fluids and gases. These check valves feature an integral “clamped flange” style connection and will replace many different brands of check valves. Clamped flange connections are leak-free and the safest type of connection available for high pressure gases. Sizes range from 1” to 3” pipe size.