FIRST has provided guidance to the LRI's that R77-I means that the published specifications of the regulator must indicate that its outlet pressure range is adjustable only up to 60 psi or less. Unfortunately, we didn't receive this guidance in time to pass it on to teams prior to Stop Build Day.
This would make the regulator linked in the OP as well as the inline regulator linked by Martin417 illegal. We did provide feedback that the requirement wording is somewhat ambiguous - hopefully we will see this clarified in a Team Update.
Unfortunately, teams who interpreted the rule differently and used a regulator that doesn't meet the requirement of R77-I should make plans to switch it out for a legal regulator upon unbagging. The recommended Norgren R07-100-RNEA is currently in stock at AndyMark.
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R77-I: Pressure regulators with a maximum outlet pressure of no more than 60 psi
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try to be careful and follow good safe practices. - meaubry [more] 
24-02-2016, 16:37
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