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| pressure safety valve (A safety valve is a valve mechanism which automatically releases a substance from a boiler, pressure vessel, or other system, when the pressure or temperature exceeds preset limits. It is one of a set of pressure safety valves (PSV) or pressure relief valves (PRV), which also includes relief valves, safety relief valves, pilot-operated relief valves, low pressure safety valves, and vacuum pressure safety valves. WAD Alexander Demidov) | |||
| over-pressure valve (translator911) | |||
| pressure relief valve | |||
| pressure reducing valve (Yeldar Azanbayev) | |||
| предохранительный клапан давления: 117 phrases in 20 subjects |