Brass oil drain valve

The brass oil drain valve is used for oil management in transformer oil tanks, mainly to discharge transformer oil, removing impurities and contaminants to maintain oil cleanliness. It also aids in checking oil quality during maintenance and prevents excessive pressure in the tank due to temperature changes. The valve effectively controls the discharge of oil during oil replacement, reducing external pollution. Additionally, it can release gases from the oil tank, ensuring the safe operation of the transformer. The brass material is corrosion-resistant and has high mechanical strength, ensuring long-term stability and preventing rust or damage. In conclusion, the brass oil drain valve is crucial for the normal operation of transformers, helping extend their lifespan and improving safety.