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HUNAN WINCO LIGHT INDUSTRIAL PRODUCTS IMP. & EXP. CO., LTD. > Metal O-Ring Seals

  • home > HUNAN WINCO LIGHT INDUSTRIAL PRODUCTS IMP. & EXP. CO., LTD.  > Machine Hardware  > Sealing & Gaskets  > Metal O-Ring Seals

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    Product Information

  • Product Name:  Metal O-Ring Seals
  • Model:  -
  • Brand:  Evergo
  • Origin:  -
  • Min. Order:  -
  • Price:  -
  • Keywords:   -
  • Product Catalog:   Machine Hardware / Sealing & Gaskets

    • Description

  • Evergo Metal Seals provides a high sealing level under the most extreme working conditions whether the medium is gas or liquid. -Description and Applications of Metallic "O" Ring Seals The Evergo 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. Evergo 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. Evergo O-Ring Seals are generally fabricated from tubing consisting of stainless steel SUS321 or high temperature alloys such as Inconel, or other material as requirement. These materials are frequently used because they offer resilient properties that enable the seal to "Spring-Back". We welcome the opportunity to design a seal to fit your application. Whether you are sealing gases or liquid -250oC to 9800C, 10-10 Pa to 300MPa. We have the capability to produce a suitable seal from available material. -Product system: 1.Metal O-Ring Internal or External Pressure Face Seal OI/OE Avoids ingress of the working fluid into the seal Moderate load Moderate pressure capability 2.Metal O-Ring internaly vented & pressure-energized Face Seal -OVI Moderate load High pressure capability 3.Metal O-Ring externaly vented & pressure-energized Face Seal -OVE Moderate load High pressure capability 4.Metal O-Ring externaly/internaly spring-energized Face Seal and Axial Seal ¨COSI/OSE High load Moderate pressure capability Lowest leakrate 5.Metal O-Ring externaly/internaly gas-energized Face Seal and Axial Seal ¨COGI/OGE High load Moderate pressure capability Lowest leakrate -The following are key elements in specifying the proper seal determining the base material: ˇ¤ Temperature limits/duration ˇ¤ Media to be sealed ˇ¤ System pressure ˇ¤ Available seating load -Plating and Coatings Plating or Coating of the O-Ring Seal provides a soft malleable surface that will smear into small imperfections in the mating hardware, enhancing seal performance. -Shaped Seals Metallic O-Ring Seals can be produced in various shapes. The availability of shaped O-Ring permits the design engineer to select the shapes. However, we recommend contacting our Technical Service staff for design assistance of seal and groove. -Application Characteristics The typical application places a Metallic O-Ring Seal in an axial compression between two parallel surfaces, which are square to the fluid passage or vessel axis. The seal is usually located in an open or closed groove in one of the surfaces. The seal can also be located in a retainer, which eliminates the need for machining a groove. The mating hardware when bolted, torque, clamped or fastened tightly to the surface enclosing the ring, compresses the seal, forming a positive joint O-Seals are commonly used in the following industries. Aerospace Nuclear Chemical/Plastics Vacuum Processing/Research EVERGO SPECIFICATION: INTERNAL PRESSURE EXHIBIT A C SEALA Free HeightTol.OD Range .035+.003-.001.375-1.750 .062+.003-.001.406-4.000 .094+.003-.0011.000-12.000 .125+.003-.0012.000-40.000 .156+.004-.0003.000-36.000 .188+.005-.0004.000-48.000 .250+.005-.0006.000-72.000 .375+.005-.00012.000-120.000 .500+.006-.00024.000-120.000 EXTERNAL PRESSURE EXIBIT B CSEALA Free Height Tol.ID Range .035+.003-.001.375-1.750 .062+.003-.001.406-4.000 .094+.003-.0011.000-12.000 .125+.003-.0012.000-40.000 .156+.004-. 0003.000-36.000 .188+.005-.0004.000-48.000 .250+.005-.0006.000-72.000 .375+.005-.00012.000-120.000 .500+.006-.00024.000-120.000


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    Contact Information


  • Company:   HUNAN WINCO LIGHT INDUSTRIAL PRODUCTS IMP. & EXP. CO., LTD.
  • Address:   Rm. 406, Bldg. 19, District No. 1, No. 1 Shaoshan Road, Changsha, Hunan, 410011. China (Postal Addre
  • Telephone:   86-731-6641282 6543854
  • Website:   http://www.hunanchem.com


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