ZBA28 series full-open external thread safety valve with wrench spring

Type A28H/Y is suitable for equipment and pipelines with media such as air, steam, water, nitrogen and hydrogen mixed gases with an operating temperature of ≤200°C. A28Y-P/R is suitable for use on equipment or pipelines with corrosive media at operating temperatures ≤200°C as an overpressure protection device.

For information on main parts materials and connection dimensions, you can contact us directly. If your working conditions are special, our valve professional technicians will accurately select the valve for you based on actual conditions.