Cryogenic PRV 1/4"MNPT -320F


Cryogenic PRV 1/4

The end all solution for LCO2/LN2 cooling. We have switched from Swagelok PRV's because of temperature ratings are only at -40F. These are CRV's(Cryogenic Relief Valves) that are used for all Dewars, rated down to -320F. The reason Columns implode/explode are because PRV's are not rated for cryo use, the seals freeze and do not relieve. Help us put a stop to implosions.


All products are subject to a 15% restocking fee, custom orders may be subject to as high as 50%.

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