Product Group ; T05, T04

Pressure Relief Device (PRD) or Pressure relief Valve (PRV) is assembled on transformer tank.

The PRD or PRV is one of the essential apparatuses of transformer when an abnormal pressure caused by internal fault occur inside the tank or the pressure inside the tank is higher than the operation pressure of the PRD or PRV, the diaphragm of the PRD or PRV will be lifted up by the abnormal pressure to protect the tank from damage.

TAIJIN’s PRD and PRV are manufactured to withstand frequent operations and have a solid construction and a high reliability as a sealing apparatus.

TAIJIN has various and wide PRD and PRV such as PRV (T0401 ~ T0403) for relieving an abnormal pressure from oil

immersed small transformer tank, PRD (T0501 ~ T0505) for oil immersed medium transformer tank, and PRD (T0506, T0510) for oil immersed medium or large transformer tank.

The quality and excellence of TAIJIN’s PRD and PRV have been proven by selling them to famous transformer

manufacturers in the world market for about 20 years.