TPRV-80R Digital Transformer Pressure Relief Valve

The transformer pressure relief valve is a device specifically designed to protect the internal pressure safety of the transformer tank. It typically consists of a valve body, spring, valve disc, sealing ring, mechanical indicator, and micro-switch. It is used to monitor the internal pressure of the transformer tank in real time. When the internal pressure rises to a preset value, the pressure relief valve automatically opens to rapidly release the excess pressure and transmit the operation signal via the local mechanical indicator or to the monitoring system. This allows operators to confirm the pressure relief status, and an alarm signal is issued upon valve actuation, thereby ensuring the safe operation of the transformer. As a critical protective device for transformers, the pressure relief valve plays a vital role in power systems. Furthermore, the product features precise actuation, high reliability, safety, and ease of installation and maintenance.