weighted safety valve

例句：

1. 1.The weighted safety valve is designed toprevent the system from overheating.
   带重的安全阀设计用来防止系统过热。
2. 2.The heavy-duty safety valve isused in industrial applications where high pressure andtemperature are common.
   在工业应用中，重型安全阀用于高压和高温常见的场合。
3. 3. The heavy-duty safety valveis essential for maintaining the integrity of thepipeline system.
   重型安全阀对于保持管道系统的完整性至关重要。