This range is designed for installation over flange joints to prevent injury and damage in the event of a hazardous spray out. Steel Rings SRM 3600 are used for high temperature andor pressure applications when PP spray shields are unsuitable for the design conditions. Stainless steel spray shields in 316 are suitable for maximum operating temperature of 1100 C and maximum operating pressures of 240 bar. Stainless steel ASTM 316 for high temperature resistance