Provide Valve Disc Springs, Flange Washers etc

DIN2093 Disc Spring, is also called Belleville spring, which is a conical shaped disc that will deflect (flatten) at a given rate. This spring rate is usually very high, allowing the spring to produce very large loads in a very small space.

FeTech Stainless Steel Disc Spring produced base on DIN2093, is a conical shaped disc that will deflect (flatten) at a given rate. This spring rate is usually very high, allowing the spring to produce very large loads in a very small space.

FeTech Heat Resistance Disc Spring produced by the raw materials such as H13, X22CrMoV12-1, and 30W4Cr2V. Generally, DIN2093 is the guide specifications, and the off-standard disc springs can be produced, too. The outer diameter’s range is from 6mm to 1000mm.

DIN6796 washers are used in a variety of applications across virtually every industry that maintains bolted connections. The washer is not an insignificant engineering contribution—by combining washers in stacks or series or including them in other bolt assemblies, longer service life, lower maintenance and high levels of equipment dependability and safety are realized.

FeTech Flange Washers help create a more reliable flange assembly by maintaining residual gasket/bolt load and evening load distribution. They are specific apply to petrochemical/oil & gas industries, which utilize piping flange joint assemblies, dictating a low tolerance for fugitive emissions.

FeTech Nickel Alloy Disc Spring can be produced base on DIN2093, and also the off-standard specifications can be customized. The raw materials can be Inconel X-750, Inconel 718 and Nimonic 90. The springs produce very large loads in a very small space.