I'd like to receive opinions about the obligation of API 600 gate valves for being fire tested in accordance with API 607-2005. In which cases do you think this will be absolutely necessary.
Moreover, your interpretation when the valve is closed and exposed to a fire,on how the increased...
Could someone explain what these letters means? SR RB
They appear in a drawing of a furnace coil where a, 5,563" OD sch 40 180º SR RB 254 CRS, bend is sketched.
Thanks for your help.