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Sliding Type Expansion Joint | NGD

Supplier: Dual Valves Australasia

The NGD Sliding Type Expansion Joint is utilised as a thermal compensator in air and water lines.

Price Guide: POA

Material of Construction

  • Stationary              : EN-8 or equivalent
  • Jointing ends       : Steel
  • Coating                 : 50μ epoxy on 30μ base zinc
  • Slider                     : 304SS/316SS
  • Jacking Bolts        : 431SS
  • Seals                      : Quad-Rings

Note! The manufacturer, without prior notice, can change specification of materials.

End Connectors

  • Flanges      :  ANSI B16.5
  • Flanges      : BS4504, BS10
  • Flanges      : SABS 1123
  • Couplings  : U-Cone
  • Couplings  : Victaulic

Design Standards
The design of the NGD Sliding Type Expansion Joint complies with various international standards, of which the most important are: -

  • ASME Boilers and Pressure Vessels Design Code
  • ANSI B16.5
  • ANSI B16.10
  • ANSI B16.34
  • ANSI B16.37
  • ANSI B31.3

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