Products

The A42Y spring-loaded full-opening enclosed safety valve is a dedicated overpressure protection device for high-pressure equipment and pipelines. It belongs to the automatic valve category and can automatically relieve pressure when the system pressure exceeds the limit, ensuring the safety of equipment and personnel. The A42Y-C type is suitable for equipment and pipelines with working temperatures up to 300°C, involving air, petroleum gas, liquids, and other media. The A42Y-P type and A42Y-R type are suitable for equipment and pipelines with working temperatures up to 200°C, involving corrosive media, and serve as overpressure protection devices.