Pressure Relief Valve-G1 is a dedicated safety protection device mainly used in oil‑immersed transformers, reactors and other oil‑filled electrical equipment. When a fault occurs inside the equipment and causes a sharp rise in internal pressure, the valve opens quickly to release pressure, preventing the transformer tank from deforming, cracking or bursting, ensuring personal and equipment safety.
Key Features
- G1‑standard threaded interface for easy installation and replacement
- Accurate opening pressure setting, stable and reliable action
- Fast pressure relief response, effectively protects transformer tank
- Automatic reset after pressure relief, reusable
- Good sealing performance, no oil leakage under normal working conditions
- Corrosion‑resistant structure, suitable for long‑term outdoor operation
- Compact size, light weight, strong versatility
- Complies with power transformer safety standards
Main Technical Features
- Standard opening pressure can be customized according to user requirements
- Excellent sealing and pressure‑holding performance
- Stainless steel and high‑strength engineering materials
- Suitable for various oil‑immersed transformer tanks
Main Applications
- Oil‑immersed distribution transformers
- Medium and large power transformers
- Oil‑immersed reactors
- Other oil‑filled high‑voltage electrical equipment
Why Choose Our Pressure Relief Valve-G1?
Our Pressure Relief Valve-G1 features stable performance, high action accuracy and long service life. It provides reliable overpressure protection for transformers, reduces accident risks and ensures safe and stable operation of the power system.