Graphite Spiral Wound Gasket with Outer Ring

• warranty

  1Year
  Technic

  Polished
• Connectivity

  Welding
  shape

  Round
• head code

  Hexagon
  Surface Treatment

  Smooth
• Mounting hole diameter

  0.2 in
  Pipe Features

  underground rated, No additional Features, Uv Resistant, Chemical Resistant, Corrosion-resistant, Flexible
• Pipe Class

  Not Rated
  Application

  Agricultural Irrigation, Automotive Repair, Heating Systems, Power Industry, Construction Engineering, Shipbuilding, petrochemical industry

This oil and gas pipeline gasket listing describes a graphite spiral wound design with an outer ring. Its three material options read Stainless Steel, Carbon Steel and CPVC & Stainless Steel. Confirm how the selected option maps to the winding, filler and ring components before specifying the gasket.

Define the outer ring and sealing construction

Request a component drawing identifying the winding metal, graphite specification and outer-ring material and dimensions. Confirm whether an inner ring is required for the proposed design. The available material labels do not establish the complete construction or show that every option shares an identical graphite sealing element.

For the combined CPVC & Stainless Steel option, obtain an explicit component breakdown rather than assuming a layer arrangement. Check the Round and Hexagon fields against the drawing. The title and table also say Welding, which needs clarification; that wording does not provide a procedure to weld the gasket into the joint.

Match the flange and pipeline requirements

Provide the flange designation, facing and gasket seating dimensions, including inside and outside diameters, thickness and tolerances. Clarify the 10 mm pipe-size entry and the relevance of the 0.2 in mounting-hole value. Smooth and Polished wording needs an agreed finish requirement where the design calls for one.

State the conveyed oil or gas, water and contaminants, pressure, temperature and cycling conditions. The table says Not Rated, so no allowable operating envelope is supplied. Assess compatibility and joint loading using the selected component materials and the actual flange and bolting design.

Confirm supply and assembly acceptance

Agree the governing specification, material traceability and inspection documents for the proposed configuration. Application wording does not establish sour-service, hydrogen, fire-safe or emissions qualification. Obtain the assembly requirements for the selected joint, then confirm quantity, preservation, marking, packing, delivery timing and the terms of the listed one-year warranty.