Suited for use in high pressure, low temperature applications to -425°F (218°C), Clampseal is designed to be used at temperatures below the temperature at which nitrogen liquefies. Other cryogenic processes for which it can be used include liquified natural gas (LNG), manufacturing, heat treating and vaporizing. The cryogenic valves are available in 0.5 through 4” sizes with socket weld, butt weld or special ends. Pressure ratings include ASME class through 2500 lb, ASME B31.3, ASME B16.34 and MSS SP-84. Standard materials include forged stainless steel, SA 182 and F316. Features include metal-to-metal pressure-seal bonnet; solid Stellite seating surfaces; single-piece gland; inline servicing; and two-year warranty.