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Характеристики

API Octagonal Ring Joint Gaskets

 Octagonal Ring Joint Gasket
The ring type joint was initially developed for high pressure and temperature applications found in the petroleum industry and is primarily used in the oil field on drilling and completion equipments. However, today this product range can also be found on valves and pipework assemblies, along with some high integrity pressure vessel joints.

Ring Joint gasket Tolerances (Inches)
1. "A" Width of ring: +/-0.008
2."B" "H" Height of ring: +/-0.020
3."P" Average pitch diameter of ring: +/-0.007
4."23o" Angle: +/- 1/2o
Standard
Standard style R ring type joints are manufactured in accordance with both API 6A and ASME B16.20 size and ratings. Available in both oval and octagonal configurations, both types are interchangeable on the modern octagonal type grooved flanges

Materials: Carbon Steel, Soft Iron, SS304, F5, 321, 304L, 316L, 316, 347. Or other materials according to your request.

Ring Joint Gasket is the sealing gasket of various forms processed from the solid metals 

of various materials through mechanical cutting by high precision CNC lathes. Featuring 

small installation area and high pretension pressure, they are applied in sealing parts of 

pressure vessels, valves and cylinders in the environments of high temperature, high 

pressure and high corrosiveness.

Gasket Types:
      Flat gasket
      Oval ring joint gasket
      Octagonal ring joint gasket
      RX metal gasket
      BX metal gasket 

Optional Materials:

    Related Standards:

     Special sizes can be customized according to drawings;
    Special materials can be selected as required.