OK, I´ll do that.
Sorry, I mean a pipe as short as possible, 100mm.
8" diameter (same as RV inlet).
I´ve already installed some other RV´s.
I will design for 1.1 MAWP but also check the 10% overpressure at valve inlet to check that the valve will have rated capacity. I also check the inlet...
Oh.
I expected to hear Stagnation.
I thought it was Stag because of when I do the pressure drop calculation in this case:
Farris 2600 orifice T directly connected to a vessel (100mm pipe + flange). P set: 8.8 barg. Capacity 90 t/h. Fluid: steam.
The velocity at the inlet of the RV is very high...
I would like to clarify if the overpressure in a relief valve to have rated capacity is Stagnation or Static.
A Farris 2600 vapor trim needs 10% overpressure to obtain the rated capacity. To check the 10% overpressure I compare Stagnation pressure at the inlet flange of the RV to set pressure of...