ZBA40 series spring full-open safety valve with closed radiator

Type A40Y-C is suitable for use in equipment and pipelines with operating temperatures ≤400°C, and type A40Y-I is suitable for equipment and pipelines with operating temperatures ≤450°C such as air, petroleum gas, nitrogen and hydrogen mixed gas, etc., as overpressure protection devices.

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.