Products

The A41Y spring-loaded micro-opening enclosed safety valve is a general-purpose overpressure protection device for pressure-bearing equipment and pipelines. It relies on the pre-tensioning force of the spring to balance the medium pressure and achieve sealing, and is widely used in chemical, oil and gas, and industrial fluid systems. The A41H type is suitable for equipment or pipelines with working temperatures up to 300°C, such as petroleum gas, air, and water. The A41Y-P/R type is suitable for equipment or pipelines with working temperatures up to 200°C and corrosive media, serving as an overpressure protection device.