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Pressure-Regulating Valves for Cryogenic Liquids
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These valves can withstand the extreme cold of liquid argon, liquid carbon dioxide, liquid nitrogen, and liquid oxygen. All are cleaned and bagged for oxygen service and other high-purity applications. They automatically reduce a high, variable inlet pressure to a lower, stable outlet pressure. Adjust the outlet pressure within the range.
Inlet | Outlet | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pipe Size | Location | Max. Pressure, psi | Pipe Size | Location | Pressure Adjustment Method | End-to-End Lg. | For Use With | Temp. Range, ° F | Choose an Outlet Pressure, psi | Each | |||
NPT Female | |||||||||||||
Brass Body—Bronze Diaphragm and PTFE Seal | |||||||||||||
| 1/4 | Side | 600 | 1/4 | Side | Screw | 1 3/4" | Liquid Argon, Liquid Carbon Dioxide, Liquid Nitrogen, Liquid Oxygen | -320 to 150 | 15 to 65, 75 to 175, 100 to 250 | 47435K31 | 0000000 | ||
| 3/8 | Side | 600 | 3/8 | Side | Screw | 1 3/4" | Liquid Argon, Liquid Carbon Dioxide, Liquid Nitrogen, Liquid Oxygen | -320 to 150 | 15 to 65, 75 to 175, 100 to 250 | 47435K32 | 000000 | ||
Long-Life Pressure-Regulating Valves for Cryogenic Liquids
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For a longer service life than standard valves for cryogenic liquids, these have a durable bronze body. All are cleaned and bagged for oxygen service and other high-purity applications. They automatically reduce a high, variable inlet pressure to a lower, stable outlet pressure. Adjust the outlet pressure within the range. Valves are designed to withstand the extreme cold of liquid argon, liquid carbon dioxide, liquid nitrogen, and liquid oxygen. They have an internal strainer to trap debris.
Inlet | Outlet | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pipe Size | Location | Max. Pressure, psi | Pipe Size | Location | Pressure Adjustment Method | End-to-End Lg. | For Use With | Temp. Range, ° F | Choose an Outlet Pressure, psi | Each | |||
NPT Female | |||||||||||||
Bronze Body—Bronze Diaphragm and PTFE Seal with Internal Strainer | |||||||||||||
| 1/4 | Side | 400 | 1/4 | Side | Screw | 3 1/16" | Liquid Argon, Liquid Carbon Dioxide, Liquid Nitrogen, Liquid Oxygen | -320 to 150 | 10 to 30, 75 to 250 | 49165K39 | 0000000 | ||
| 1/2 | Side | 400 | 1/2 | Side | Screw | 4 1/2" | Liquid Argon, Liquid Carbon Dioxide, Liquid Nitrogen, Liquid Oxygen | -320 to 150 | 10 to 30, 20 to 75, 20 to 100, 50 to 250 | 49165K59 | 000000 | ||
| 1 | Side | 400 | 1 | Side | Screw | 5 7/8" | Liquid Argon, Liquid Carbon Dioxide, Liquid Nitrogen, Liquid Oxygen | -320 to 150 | 10 to 35, 20 to 60, 20 to 100, 75 to 250 | 49165K79 | 000000 | ||
