jic-flare

JIC FLARE FITTINGS

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.

Technical Data

Carbon steel AISI 316 AISI 316 and Carbon steel with o-ring
Tube OD,
mm
Tube OD,
inch
Max. tube wall thickness,
mm
Max. allowable working pressure,
bar
Max. allowable working pressure,
bar
Max. allowable working pressure,
bar
6 ¼ 1.5 430 430 600
8 5/16 1.5 430 430 600
10 3/8 1.5 430 430 600
12 ½ 2.0 350 350 490
16 5/8 2.5 350 350 490
18 ¾ 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 5.0 250 250 420

Note! All pressures are for fittings and NOT for tubes

 

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
  • Seawater
  • 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
  • Seawater
  • 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,
mm
Tube OD,
inch
Max. tube wall thk,
mm
Max. allowable working pressure,
bar
6 ¼ 1.5 350
8 5/16 1.5 350
10 3/8 1.5 250
12 ½ 2.0 250
16 5/8 2.5 250
20 2.5 200
22 7/8 2.5 160
25 1 3,0 160
30 3,0 125
32 1 1/4 3,0 125
38 1 1/2 3,0 100

 

For more information download our catalogue or contact us directly!