Metal O Rings are typically created from tubing, which usually contains high-temperature alloys (Inconel) or stainless steel.Metal O Rings are a high-performance sealing solution and are designed to enhance the performance of extreme applications. These seals are ideas as static face type seal; however, they are not recommended to be used as a dynamic seal. Therefore, they work just like a gasket between two flanges, which have a very little or no movement between them. They are produced not only in circular shape but also rectangular and many more diverse shapes and configurations.

Advantages

High-temperature capability

Ability to withstand low temperatures

Present vacuum

Ability to withstand extreme applications (radioactive, corrosive)

Reusable in many cases

Present a long-term seal–no material disintegration

Long storage life

Self-energizing forcesOptimized spring back, load and outer sealing layered hardness

Chemical compatibility

Types

the Standard Type

The Standard Type of metal O-rings, made from various metallic tubings or solid wire, is an economical choice for applications with low to moderate pressure or vacuum ratios

the Self-energizing Type

The Self-energizing Type of metal O-rings feature borings and grooves on the inside or outside diameter, allowing the O-ring to experience the same pressure as the system. This design leverages the system pressure to enhance the sealing performance

the Pressure-filled Type
The Pressure-filled Type of metal O-rings is specifically designed for high-temperature applications ranging from 425 degrees Celsius to 980 degrees Celsius. These O-rings contain a gas filling of approximately 40 bar pressure or higher. The gas pressure increases with rising temperatures, compensating for the initial tension deficiency of the flanged joint and increasing the sealing force. While they offer lower pressure resistance compared to the self-energizing type, they excel in high-temperature environments.applications ranging from 425 degrees Celsius to 980 degrees Celsius. These O-rings contain a gasfilling of approximately 40 bar pressure or higher. The gas pressure increases with risingtemperatures, compensating for the initial tension deficiency of the flanged joint and increasingthe sealing force. While they offer lower pressure resistance compared to the self-energizing type,they excel in high-temperature environments.

Non-circular geometric and custom shapes. (Racetracks, rectangles, ellipses, etc.)