genericmech03
Mechanical
- Jan 16, 2003
- 11
Hi,
It's a bit of a long shot but does anyone know of anyway of removing a safety relief without removing the contents of the vessel and losing pressure. We have an anhydrous NH3 chilling system, so in order to perform routine maintenance on our relief valves, each vessel must be emptied, which is costly and time consuming. In the case of some vessels the entire system must be drained
Cheers
It's a bit of a long shot but does anyone know of anyway of removing a safety relief without removing the contents of the vessel and losing pressure. We have an anhydrous NH3 chilling system, so in order to perform routine maintenance on our relief valves, each vessel must be emptied, which is costly and time consuming. In the case of some vessels the entire system must be drained
Cheers