Brief introduction of springmicro-open closed high pressure safety valve(A41H, A22H)

A41Y-160/320 spring micro-open closed high-pressure safety valve is suitable for equipment and pipelines of air, nitrogen-hydrogen mixture, water and other media whose working temperature is ≤200℃. A41Y-160P/R, A41Y-320P/R spring micro-open closed high pressure safety valve is suitable for equipment and pipelines with corrosive gas at working temperature ≤200℃, as overpressure protection device.

The connection flange of the spring micro-open closed high-pressure safety valve is in accordance with the standard of JB/T2769-92.