Character Contents

Assembly Instructions for Twin Ferrule Fittings
Working Pressure for stainless steel
Assembly Instructions for Twin Ferrule Fittings
Working Pressure for stainless steel
u2-Lok: Pipe connection of the coupling
Tube –54°C +20°C
run OD bar psi
1 1/16” 810 11.745
2 1/8” 750 10.875
3 3/16” 710 10.295
4 1/4” 710 10.295
5 5/16” 540 7.830
6 3/8” 440 6.380
8 1/2” 440 6.380
10 5/8” 400 5.800
12 3/4” 380 5.510
14 7/8” 270 3.915
16 1” 270 3.915
20 1 1/4” 320 4.640
24 1 1/2” 320 4.640
32 2” 230 3.335
Tube –54°C +20°C
OD bar psi
2 mm 510 7.395
3 mm 660 9.750
4 mm 650 9.425
6 mm 700 10.150
8 mm 520 7.540
10 mm 450 6.525
12 mm 390 5.655
14 mm 390 5.655
15 mm 390 5.655
16 mm 360 5.220
18 mm 360 5.220
20 mm 360 5.220
22 mm 270 3.915
25 mm 270 3.915
28 mm 320 4.928
30 mm 300 4.350
32 mm 320 4.928
38 mm 300 4.350
BSP
Abbreviation: G
Description: ISO 228-G 1/2" ISO 228-G 1/2" A
Type: parallel parallel
inside outside (tol. class A)
Uses: pipe fittings,
not sealing on the thread
Attention:
Please consider the wall-thickness of the tube.
Bodies with shaft and tube pieces with groove
Please take the working pressure values from the table ”Working pressure
for tubes”. We additionally recommend to consider a safety factor of
0.95.
Inside G-thread
Nominal –54°C +20°C
size bar psi core ø
G 1/8” 440 6.380 8,566
G 1/4” 450 6.525 11,445
G 3/8” 360 5.220 14,950
G 1/2” 330 4.785 18,631
G 3/4” 320 4.640 24,117
G 1” 300 4.350 30,291
G 1 1/4” 350 5.075 38,952
G 1 1/2” 310 4.495 44,845
Outside G-thread
CS, RS, ES
Nominal –54°C +20°C
size bar psi outside ø
G 1/8” 690 10.005 9,728
G 1/4” 550 7.975 13,157
G 3/8” 540 7.830 16,662
G 1/2” 530 7.685 20,955
G 3/4” 500 7.250 26,441
G 1” 370 5.365 33,249
G 1 1/4” 410 5.945 41,910
G 1 1/2” 340 4.930 47,803
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