I guess my thinking is that I do not have to meet UG-125(c) because of the exception "except as permitted in (1) and (2) below". Therefor because my relief device is excepted from UG-125(c) and meets UG-125(c)(2), i do not have to meet the stipulation for devices that meet both UG-125(c) and...
I have a sealed vessel with an MAWP of 300 psi. The only possible source of overpressure is heating (fire). I will have one rupture disk in the system. Can i set this rupture disk setpoint to 110% per UG-134(b)?
UG-134(b):
(b) For pressure relief devices permitted in
UG-125(c)(2) as...
