Magnatrol Valve Corp. manufactures cryogenic solenoid valves, including bronze normally closed and normally open, and stainless steel internal pilot operated valves. The normally closed and normally open cryogenic valves are available with maximum differential pressures of 150 psi and 500 psi, and pipe sizes of 3/8" to 3/4" or 1/2" to 3". The stainless steel cryogenic valves feature maximum differential pressure up to 500 psi.

Generant designs and manufactures a line of cryogenic valves, including relief, high pressure relief, vent relief, check, liquid cylinder, one piece check, forged needle and inline relief valves. Cryogenic check valves are available in 1/2" to 3/4" sizes, with up to 7000 psi. Cryogenic relief valves are available in 1/2" to 1/2" sizes, and feature 10-750 psi.

Valcor Engineering Corp. manufactures commercial cryogenic solenoid valves for industrial applications. Available as normally open or normally close, the cryogenic valves feature all stainless steel welded construction and a fluid temperature range of -450F to 400F. The valves are suitable for liquid CO2, liquid methane, liquid oxygen, liquid nitrogen, liquid hydrogen, and liquid helium.

ASCO Valves designs and manufactures cryogenic solenoid valves available in sizes from 1/8" to 1-1/2". The valves are direct-acting normally closed or pilot AC or DC diaphragm types; and are used in fluids down to -320F and liquid CO2 to -75F.