NOS 16152 SMALL BLOWOFF DISC

16152 Nitrous Bottle Safety Blow-Off Disc for 10oz, 1lb, 2lb, and 2.5lb Bottles Keep your piece of mind and your nitrous safe at the same time. Used to release the possible over pressure due to a rise in ambient temperature or the overuse of a bottle blanket/heater. Nitrous pressure increases as the bottle temperature increases, for example a bottle kept at 60°F has a bottle pressure of 675 psi. Increase the bottle temperature to 70°F and bottle pressure increases to 760 psi. At 97° nitrous pressure is an enormous 1069 psi.