Expansion Joints

Universal Coupling

PN10~PN25
1-1/2”~24” (40~600mm)
Ductile Iron, Steel

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Universal Coupling Product Descriptions

Universal coupling is designed to transfer the pressure thrust of connected pipes and compensate pipe error, reduce the damage of axial thrust against pipe and pipe. Universal coupling is normally used together with pump, valve and other pipe lines in the fields of water supply and drainage, water treatment and water projects.  Flowspec Luokai is special in design and manufacturing the universal coupling with sizes of DN40mm to DN600mm for over 20 years. Please feel free to contact us to get best quotes today.  

1. FEATURES

  • ±25mm longitudinal adjustment simplifies future pipework modifications, reducing down time
  • Can be locked at required length with tie rods supplied
  • FBE anticorrosive coated make long service life
  • The integral tie-bar assembly avoid the need for other external restraints
  • Special configurations and high pressure alternatives are available on request
  • The universal coupling is particularly suitable for simplifying the installation and removal of valves, flanged pipe and fitting.

3. STANDARDS

  • Design & manufacturing: ISO, BS/EN, AWWA /ANSI
  • Face to face: manufacturer’s
  • Flanged ends: AS/BS table D/E, ANSI B16.1/16.5, EN1092
  • Inspection & testing: API598

2. TECHNICAL SPECIFICATIONS

  • PN10/PN16/150LB
  • Size: 1-1/2”~24” (DN40~DN600mm)
  • Materials: ductile iron GGG50, steel

4. APPLICATIONS

  • Sewage treatment works
  • Water treatment works
  • Power generation equipment
  • Gas distribution station
  • Industrial cooling systems
  • Pumping station

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