Shanghai Feiyi Valve Co., Ltd. is a valve company that integrates development, production, sales, and after-sales service. Friends from all walks of life are welcome to call for consultation and purchase!

I. Introduction

The A4Y-16P spring safety valve, A42Y-16P flange safety valve, spring safety valve A42Y-16, A41Y-40C spring full-lift flange safety valve, A41Y-16C spring full-lift flange safety valve, A41Y-40C spring large-diameter, and spring full-lift flange safety valves A41Y-160 and 320 are suitable for equipment and pipelines handling media such as air, nitrogen-hydrogen mixture, and water at working temperatures ≤200°C.

The A41Y-160P/320P and A41Y-160R/320R models are suitable for equipment and pipelines handling corrosive gas or liquid media at working temperatures ≤200°C, serving as overpressure protection devices. The connection flange complies with the JB/T2769-92 standard.

II: Main Component Materials: