TA802Y型安全溢流阀可用于高压注水泵站的管路上，作为超压保护装置。
AY42H, TA802Y type safety overflow valves are to be applied to pipelines in high-pressure pump stations to provide over pressure protection.
溢流阀是用来保护机器和操作人员的安全的，不得任意调整。
Safety relief valve is used to protect the machine and operator shall not be adjusted.
安全阀（溢流阀）工作不正常。
溢流阀是用来保护机器和操作人员的安全的，不得任意调整。
The overflow valve is used to protect the machine and the safety of the operating personnel, must not be arbitrary adjustment.
溢流阀是用来保护机器和操作人员的安全的，不得任意调整。
The overflow valve is used to protect the machine and the safety of the operating personnel, must not be arbitrary adjustment.
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