Description
Operating Temperature:
Truelok Compression Tube Fittings provide safe and reliable performance from cyrogenic temperature to high temperature upto 380 °C.Working Pressure:
The maximum working pressure of standard Compression Tube Fittings when used in conjunction with annealed SS316 seamless tubing per ASTM A-213 or equivalent is shown below:Tube O.D.
(inch)Wall Thickness (inch) 0.020 0.028 0.035 0.049 0.065 0.083 1/8" 6863 9967 12641 1/4" 4600 5891 8602 11688 3/8" 3777 5460 7571 1/2" 2768 3976 5423 7162 Truelok Ordering Number
T
Tube O.D.
P
NPT Female Pipe Size
Ax
C
D
E
Minimum Opening
F
Wrench Pad
G
Hex Flat
Hx
Hy
inch
inch
inch
inch
inch
inch
inch
inch
inch
inch
FRT-125-125-N
1/8
1/8
0.97
0.60
0.50
0.09
5/8
7/16
0.71
0.75
FRT-250-125-N
1/4
1/8
1.06
0.70
0.60
0.19
5/8
9/16
0.77
0.75
FRT-250-250-N
1/4
1/4
1.17
0.70
0.60
0.19
13/16
9/16
0.88
0.88
FRT-375-250-N
3/8
1/4
1.23
0.76
0.66
0.28
13/16
11/16
0.94
0.88
FRT-500-375-N
1/2
3/8
1.42
0.86
0.90
0.41
15/16
7/8
1.02
0.88
FRT-500-500-N
1/2
1/2
1.57
0.86
0.90
0.41
1
7/8
1.17
1.12
FRT-750-500-N
3/4
1/2
1.57
0.86
0.96
0.62
1-1/16
1-1/8
1.17
1.12
FRT-750-750-N
3/4
3/4
1.76
0.86
0.96
0.62
1-1/4
1-1/8
1.36
1.25
FRT-1000-750-N
1
3/4
1.93
1.04
1.5
0.88
1-27/64
1-1/2
1.45
1.25
FRT-1000-1000-N
1
1
1.98
1.04
1.5
0.88
1-1/16
1-1/2
1.63
1.5
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