Thermal
Thermal
(OP)
Hello Every One:
Under What cercumstances API 520 recommends 34D1
Size PSV(Thermal Conditions). Doesn't it depends on thickness of pipe.Do we have to use 3/4D1 PSV for all and every situation.
Thanks allot
Under What cercumstances API 520 recommends 34D1
Size PSV(Thermal Conditions). Doesn't it depends on thickness of pipe.Do we have to use 3/4D1 PSV for all and every situation.
Thanks allot





RE: Thermal
One note, if the heat that cause thermal expansion is above the boiling temperature of the fluid at the relief temperature, you will have vaporization. In that case, a 3/4"x1" will no longer provide adequate capacity.
RE: Thermal
htt