jic-flare

JIC FLARE ADAPTERS

All GS-JIC 37° flare fittings comply with SAEJ 514 (ISO 8434-2). In addition to basic JIC 37° flare fittings, GS-Hydro also delivers special JIC 37° flare fittings – either with or without an O-ring – which are type approved by Det Norske Veritas. GS-Hydro’s JIC-fittings are specified by NORSOK (specification classes FS70, IS70) to be used offshore.
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Technical data

Technical data

Carbon steel AISI 316 AISI 316 and carbon steel with o-ring
Tube OD, etc Tube OD, inches Max. pipe wall thickness, etc Max. permissible working pressure, bar Max. permissible working pressure, bar Max. permissible working pressure, bar
6 1/4 1.5 430 430 600
8 5/16 1.5 430 430 600
10 3/8 1.5 430 430 600
12 1/2 2.0 350 350 490
16 5/8 2.5 350 350 490
18 3/4 2.5 350 350 490
20 – 2.5 350 350 490
22 7/8 2.5 350 350 490
25 1 3.0 250 250 420
30 – 4.0 250 250 420
38 1 1/2 5.0 250 250 420


Note! The working pressure applies to the adapters, not the pipes!

 

Carbon steel and stainless steel (AISI 316) GS-JIC 37° flare fittings without an O-ring may (according to the type approval from DNV) be used for the following media:

  • Freshwater
  • Sea water
  • Sanitary
  • Compressed air
  • Hydraulic
  • Fuel oil (JIC to NPTF only)
  • Lubricating oil (JIC to NPTF only)
  • Steam and condensate
  • Fire water
  • Deluge systems

 

Carbon steel and stainless steel (AISI 316) GS-JIC 37° flare fittings with an O-ring may be used (according to the type approval from DNV) for the following media:

  • Freshwater
  • Sea water
  • Sanitary
  • Compressed air
  • Hydraulic
  • Steam and condensate
  • Nitrogen
  • Shield gas
  • CO2
  • Fire water

 

The following O-ring materials should be used:

  • For gas media AFLAS 100H / 100S
  • For other media Nitrile 70 shore

 

Carbon steel and stainless steel (AISI 316) JIC 37° flare fittings may be used for a wide range of applications including hydraulic, freshwater, fuel and lubricating oil among others. The maximum allowable working pressure of JIC 37° flare fittings (according to ISO 8434-2) are as follows:

 

JIC 37 ° flare fittings (according to ISO 8343-2)


Tube OD, etc Tube OD, inches Max. pipe wall thickness, etc Max. permissible working pressure, bar
6 1/4 1.5 350
8 5/16 1.5 350
10 3/8 1.5 250
12 1/2 2.0 250
16 5/8 2.5 250
20 – 2.5 200
22 7/8 2.5 160
25 1 3 160
30 – 3 125
32 1 1/4 3 125
38 1 1/2 3 100

 

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