relief valve

Noun

A safety valve that relieves pressure when it becomes high but before it becomes dangerous.

Japanese Meaning

圧力が上がりすぎたとき、危険になる前に余分な圧力を逃がすための安全弁（圧力解放装置）

Before the pressure reached a dangerous level, the engineer adjusted the relief valve to prevent an explosion.

圧力が危険なレベルに達する前に、技師は爆発を防ぐために過剰な圧力を逃がす安全弁を調整した。

Sense（1）

A safety valve that relieves pressure when it becomes high but before it becomes dangerous.

relief valves

（ plural ）