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KF (QF) HV Chain Clamps
These chain clamps are excellent quick fasteners used (in conjunction with a centering ring with fitted o-ring) for mating KF flanges. The KF (QF) flange is used for through- or foreline vacuum plumbing and for simple HV chamber ports.
KF Chain Clamps Feature:
- Links constructed of pressure die-cast aluminum alloy
- Pins constructed of stainless steel
- Quick opening and closing of clamp
- Clamp design allows for high-sealing forces
- Safety turnbuckle cannot be "tripped" accidentally
Ordering Table
All dimensions listed in the table below, unless otherwise stated, are in inches.
All dimensions listed in the table below, unless otherwise stated, are in millimeters.
(Click column headers to sort data)
| Drawing | Flange OD | Material | Dim A | Dim B | Dim C | Dim D | Dim E | Tightening Torque (ft-lb) | Description | Part Number |
|
Price | In Stock | Add To Cart | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Drawing | Flange OD | Material | Dim A | Dim B | Dim C | Dim D | Dim E | Tightening Torque (ft-lb) | Description | Part Number |
|
Price | In Stock | Add To Cart | ||||
|
|
|
2.01 | 0.91 | 0.71 | 1.77 | 0.51 |
|
CLAMP, |
QF16-075-CCL |
|
$24.40 |
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2.40 | 1.26 | 0.71 | 1.81 | 0.51 |
|
CLAMP, |
QF25-100-CCL |
|
$27.60 |
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|
|
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2.99 | 1.85 | 0.71 | 1.81 | 0.51 |
|
CLAMP, |
QF40-150-CCL |
|
$33.20 |
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|
|
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3.78 | 2.64 | 0.79 | 2.13 | 0.51 |
|
CLAMP, |
QF50-200-CCL |
|
$42.55 |
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| Drawing | Flange OD | Material | Dim A | Dim B | Dim C | Dim D | Dim E | Tightening Torque (ft-lb) | Description | Part Number |
|
Price | In Stock | Add To Cart | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Drawing | Flange OD | Material | Dim A | Dim B | Dim C | Dim D | Dim E | Tightening Torque (ft-lb) | Description | Part Number |
|
Price | In Stock | Add To Cart | ||||
|
|
|
|
51 | 23 | 18 | 45 | 13 |
|
CLAMP, |
QF16-075-CCL |
|
$24.40 |
|
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|
|
|
61 | 32 | 18 | 46 | 13 |
|
CLAMP, |
QF25-100-CCL |
|
$27.60 |
|
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|
|
|
|
76 | 47 | 18 | 46 | 13 |
|
CLAMP, |
QF40-150-CCL |
|
$33.20 |
|
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|
|
|
96 | 67 | 20 | 54 | 13 |
|
CLAMP, |
QF50-200-CCL |
|
$42.55 |
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