A37H-16C/25/40 A38Y-16C/25/40 A43H-16C/25/40

This valve is suitable for equipment and pipelines with steam, air and other media whose working temperature is ≤350℃. When the pressure in the equipment and pipeline exceeds the allowable value, the valve automatically opens, and then the full amount is discharged. When the pressure drops to the specified value, the valve automatically closes to ensure the safe operation of the equipment and pipeline.

Note: This valve is equipped with two safety valves of the same type and specifications on a Y-type joint. The nominal diameter refers to the inlet diameter of the Y-type joint. The combination is as follows;

Material description of main components: A38Y, A43H, and A37H type safety valve three-way material is WCB, and the materials of other parts are the same as A47H, A48Y type spring-loaded safety valve.