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Pressure safety valves of HItachi Energy are used to prevent the rapid build-up of pressure in the transformer tank that could cause an explosion. They are designed to operate and discharge pressure that exceeds preset values.

Why Hitachi Energy?

  • More than 50 years of experience in manufacturing transformer components
  • Comprehensive offering for power and distribution transformers

Product scope:

  • Liquid-filled distribution transformers
Pressure relief devices

Pressure Relief Devices

Hitachi Energy's pressure relief devices limit the tank's overpressure and reduce the risk of tank rupture and uncontrolled oil spills, which might also cause a fire. Learn more.
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