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Gasket & Jointings
1- Spiral wound gaskets (Metaflex® SG/IR Fire-Safe Gaskets)


  - Winding strip and inner support rings: Stainless steel to BS EN 10088-2-1 (formerly Grade 316L).
  - Outer supporting ring: Carbon steel. Nickel alloys are available.

Service capabilities
Maximum temperature (continuous operations):  +260°C
Maximum operating pressure:  35MPa/350bar

How supplied
Sizes: DN10 to DN1200, pressure rating PN10 to PN40; 0.5-inch to 48-inch; pressure ratings Classes 150 to 600.

2- Ring Joint Gaskets (Moorside® )

Moorside® ring joint gaskets are precision manufactured metal ring joints predominantly used in high pressure oilfield applications, as well as on refiining and processing plant. They are manufactured in the UK.

James Walker Moorflex is licensed under API Spec 6A-0038, by the American Petroleum Institute, to apply the API monogram to gaskets in accordance with API 6A PSL4 requirements

Ring joint types
  - R type (oval and octagonal) solid sections to fit standard ring joint flanges with trapezoidal grooves.
  - Types RX and BX with complex bevelled edge sections for wellhead pressures exceeding 69MPa/690bar.
  - Lens sections, convex, wedge, double cone, anmd weld-ring types.

 3- Non-Asbestos Sheet Jointing
A range of highly proven non-asbestos sheet jointings that covers flange gasket duties with most fluid media from ASME Class 150 to Class 600 ratings, plus some special applications.