January 3, 2022

Expansion Joints for LNG carrier in the Far East

Expansion Joints for LNG carrier in the Far East
Expansion Joints for LNG carrier in the Far East

MACOGA provides high tech Expansion Joints for LNG/LPG Production facilities, LNG/LPG Carriers, Export and Receiving terminals, Jetties and marine facilities.

On this occasion we have designed, manufactured, tested and shipped several Expansion Joints that will be installed between on dome ring of LNG tank, and hull structure on board.

Highlights of the project

  • MWA Series single unrestrained Expansion Joints
  • Size / DN 3150 mm & DN 1300
  • Bellows in SS316L (1.4404)
  • Weld ends in SS316L (1.4404)
  • Inner sleeve in SS316L (1.4404)
  • Backing rings in SS316L (1.4404)
  • Temperature: + 60/-163 °C
  • Design Pressure: 0,05 int/0,43 ext BARg

MACOGA LNG/LPG Expansion Joints undergo a comprehensive and rigorous quality control and testing programme including:

  • DNV Type Approved
  • Review Drawings
  • Advanced Review of Calculations
  • Check Material and welding consumables certificates
  • Review and update WPS, PQR and WQR
  • Review NDE Procedures & Operator Qualification
  • RT- Radiographic Examination
  • PT - Liquid Penetrant Examination
  • Pressure & Leak Detection Test
  • PMI - Positive Material Identification
  • Check Packing & Marking

MACOGA provides a wide range of high-tech Expansion Joints for LNG/LPG systems worldwide.