Ultramax Systems supplies stainless steel springs for 1.1/2" safety relief valves as a matched service component. The spring sets the pressure at which the valve lifts, so a correctly specified replacement is essential for reliable overpressure protection. Manufactured from stainless steel, these springs resist corrosion and hold a consistent load over repeated cycles in compressed air and general industrial duty. Each is matched to the valve body and pressure range it serves. Replacing the spring rather than the whole valve keeps maintenance straightforward and cost-effective. Backed by Ultramax Systems, they give engineers and maintenance teams a dependable option for keeping safety relief valves in service.