Metal "O" Rings

The Moontown O-Ring Seals are used when elastomers and other non metallic seals will not seal properly or do not offer the required reliability for the application, usually as a result of temperatures, pressures, or the environment. Moontown O-Ring Seals are long lasting seals and unlike non-metallic seals, they are not subject to failure due to incompatibility with the environment, out gassing or from deterioration due to age. Moontown O-Ring Seals are generally fabricated from tubing. Typical tubing material consists of stainless steel or high temperature alloys such as inconel. These materials are frequently used because they offer resilient properties that enable the seal to "Spring-Back". Moontown O-Ring Seals are used as static face type seals and should not be used as a dynamic seal. While the majority of seals are circular, many seals are produced in rectangular, racetrack and other various shapes and configurations. We welcome the opportunity to design a seal to fit your application. Whether you are sealing gases or liquid -253°C or 1100°C vacuum to 3450 BAR. We have the capability to produce a suitable seal from available material. ***The following are key elements in specifying the proper seal determining the base material: Temperature Limits/Duration*** - System Pressure - Media to be sealed - Available Seating Load