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    5 Products
    About Pressure-Regulating Valves
    industrial info icon

    Find a regulator that’s compatible with your gas, matches the CGA number on your tank, and has twice the operating pressure of your application’s normal range.

    Long-Life Pressure-Regulating Valves for Cryogenic Liquids

    Image of Product. Front orientation. Pressure-Regulating Valves. Long-Life Pressure-Regulating Valves for Cryogenic Liquids.
    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
    		Side4001/4
    		SideScrew3 1/16"Liquid Argon, Liquid Carbon Dioxide, Liquid Nitrogen, Liquid Oxygen-320 to 15010 to 30, 100 to 25049165K390000000
    1/2
    		Side4001/2
    		SideScrew4 1/2"Liquid Argon, Liquid Carbon Dioxide, Liquid Nitrogen, Liquid Oxygen-320 to 15010 to 30, 20 to 75, 20 to 100, 50 to 25049165K59000000
    1
    		Side4001
    		SideScrew5 7/8"Liquid Argon, Liquid Carbon Dioxide, Liquid Nitrogen, Liquid Oxygen-320 to 15010 to 35, 20 to 60, 20 to 100, 75 to 25049165K79000000
     

    Pressure-Regulating Valves for Cryogenic Liquids

    Image of Product. Front orientation. Pressure-Regulating Valves. Pressure-Regulating Valves for Cryogenic Liquids.
    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
    		Side6001/4
    		SideScrew1 3/4"Liquid Argon, Liquid Carbon Dioxide, Liquid Nitrogen, Liquid Oxygen-320 to 15015 to 65, 75 to 175, 100 to 25047435K310000000
    3/8
    		Side6003/8
    		SideScrew1 3/4"Liquid Argon, Liquid Carbon Dioxide, Liquid Nitrogen, Liquid Oxygen-320 to 15015 to 65, 75 to 175, 100 to 25047435K32000000
     
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