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Vacuum Quick-Disconnects
| TLI quick-disconnects provide a fast and convenient method for coupling and uncoupling metal and glass tubing. They can be welded, brazed or soldered
to flanges, manifolds, chambers or other vacuum equipment. Quick-disconnects are ideal for mounting ion gauges, thermocouple gauges, special testports
and feedthroughs. These fittings are also supplied mounted on UHV flanges for use on flanged ports. See FQD series below.
![[Quick-Disconnect]](/Legacy/graphics/quik-dis.gif)
Standard quick-disconnects
are available in a choice of stainless steel or brass in seventeen standard
sizes from 1/16" through 2". Custom quick-disconnects are available in
a variety of other sizes, metals, wall thicknesses, and configurations.
|
| Dimensions
in inches |
| Stainless
Steel Quick-Disconnects |
|
Blank-Offs |
Model
No. |
Tube
Size (O.D.) |
A
Bore I.D. |
B
Bore O.D. |
C
Knurled
Nut O.D. |
Assembled
Length |
Price |
Model
No. |
Price |
| SQD-06 |
0.06
|
0.072
|
0.375
|
0.50
|
1.31
|
Contact
|
QSB-06 |
Consult
Factory |
| SQD-12 |
0.12
|
0.135
|
0.375
|
0.50
|
1.31
|
QSB-12 |
| SQD-18 |
0.18
|
0.197
|
0.375
|
0.62
|
1.31
|
QSB-18 |
| SQD-25 |
0.25
|
0.260
|
0.375
|
0.62
|
1.31
|
QSB-25 |
| SQD-31 |
0.31
|
0.322
|
0.500
|
0.81
|
1.31
|
QSB-31 |
| SQD-38 |
0.37
|
0.385
|
0.500
|
0.81
|
1.31
|
QSB-38 |
| SQD-50 |
0.50
|
0.510
|
0.625
|
.94
|
1.37
|
QSB-50 |
| SQD-62 |
0.62
|
0.635
|
0.750
|
1.19
|
1.50
|
QSB-62 |
| SQD-75 |
0.75
|
0.760
|
0.875
|
1.38
|
1.62
|
QSB-75 |
| SQD-87 |
0.87
|
0.885
|
1.000
|
1.44
|
1.75
|
QSB-87 |
| SQD-100 |
1.00
|
1.010
|
1.125
|
1.62
|
1.87
|
Consult
Factory |
QSB-100 |
Consult
Factory |
| SQD-112 |
1.12
|
1.130
|
1.250
|
1.88
|
2.00
|
QSB-112 |
| SQD-125 |
1.25
|
1.260
|
1.500
|
1.88
|
2.25
|
QSB-125 |
| SQD-138 |
1.37
|
1.380
|
1.625
|
2.12
|
2.37
|
QSB-138 |
| SQD-150 |
1.50
|
1.510
|
1.750
|
2.25
|
2.50
|
QSB-150 |
| SQD-162 |
1.62
|
1.630
|
1.875
|
2.38
|
2.56
|
QSB-162 |
| SQD-200 |
2.00
|
2.010
|
2.250
|
2.75
|
2.62
|
QSB-200 |
|
| Dimensions
in inches |
| Brass Quick-Disconnects |
|
Blank-Offs |
Model
No. |
Tube
Size (O.D.) |
A
Bore I.D. |
B
Bore O.D. |
C
Knurled
Nut O.D. |
Assembled
Length |
Price |
Model
No. |
Price |
| BQD-06 |
0.06
|
0.072
|
0.375
|
0.50
|
1.31
|
Consult
Factory |
QBB-06 |
Consult
Factory |
| BQD-12 |
0.12
|
0.135
|
0.375
|
0.50
|
1.31
|
QBB-12 |
| BQD-18 |
0.18
|
0.197
|
0.375
|
0.62
|
1.31
|
QBB-18 |
| BQD-25 |
0.25
|
0.260
|
0.375
|
0.62
|
1.31
|
QBB-25 |
| BQD-31 |
0.31
|
0.322
|
0.500
|
0.81
|
1.31
|
QBB-31 |
| BQD-38 |
0.37
|
0.385
|
0.500
|
0.81
|
1.31
|
QBB-38 |
| BQD-50 |
0.50
|
0.510
|
0.625
|
0.94
|
1.37
|
QBB-50 |
| BQD-62 |
0.62
|
0.635
|
0.750
|
1.19
|
1.50
|
QBB-62 |
| BQD-75 |
0.75
|
0.760
|
0.875
|
1.38
|
1.62
|
QBB-75 |
| BQD-87 |
0.87
|
0.885
|
1.000
|
1.44
|
1.75
|
QBB-87 |
| BQD-100 |
1.00
|
1.010
|
1.125
|
1.62
|
1.87
|
Consult
Factory |
QBB-100 |
Consult
Factory |
| BQD-112 |
1.12
|
1.130
|
1.250
|
1.88
|
2.00
|
QBB-112 |
| BQD-125 |
1.25
|
1.260
|
1.500
|
1.88
|
2.25
|
QBB-125 |
| BQD-138 |
1.37
|
1.380
|
1.625
|
2.12
|
2.37
|
QBB-138 |
| BQD-150 |
1.50
|
1.510
|
1.750
|
2.25
|
2.50
|
QBB-150 |
| BQD-162 |
1.62
|
1.630
|
1.875
|
2.38
|
2.56
|
QBB-162 |
| BQD-200 |
2.00
|
2.010
|
2.250
|
2.75
|
2.62
|
QBB-200 |
|
|
FQD Stainless
Steel Quick-Disconnects Mounted on 2.75" UHV Flanges
| Model No. |
Tube Size
O.D. |
Unit Price |
|
FQD-50
|
1/2
|
Consult
Factory |
|
FQD-75
|
3/4
|
|
FQD-100
|
1
|
|
FQD-150
|
1-1/2
|
|
|
Swagelok Tube Fitting Mounted on UHV Flanges
| Model No. |
Tube Size O.D. |
Nom. Flange O.D. |
Unit Price |
|
STF25-133
|
1/4
|
1-1/3
|
Consult
Factory |
|
STF25-275
|
1/4
|
2-3/4
|
|
STF50-133
|
1/2
|
1-1/3
|
|
STF50-275
|
1/2
|
2-3/4
|
|
STF75-275
|
3/4
|
2-3/4
|
|
STF100-275
|
1
|
2-3/4
|
|
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