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High-Vacuum Hose with Quick-Clamp Fittings
A braided exterior protects this hose from abrasion and over-bending. Also known as bellows, the ribbed interior makes it flexible enough to connect high-vacuum components that aren't directly aligned. It also reduces vibration between components such as pumps, valves, and chambers. Connect to your components with the quick-clamp (KF) fittings; a clamp and a ring (both sold separately) are required for each fitting. Not for use in pressure applications.
- Temperature Range: Not Rated
- Material: 304 Stainless Steel
- Fitting Material: 304 Stainless Steel
| For Tube OD | Flange OD | High-Vacuum Flange Size | ID | OD | Wall Thickness | Bend Radius | High Vacuum Connection Type | Max. Vacuum | Specifications Met | Each | |
39" Lg. | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3/4" | 1.18" | 16 | 3/4" | 1 3/16" | 0.008" | 6 1/2" | ISO-KF | 10 -8 torr @ 72° F | ISO 2861 | 3497N15 | 0000000 |
| 1" | 1.57" | 25 | 1" | 1 7/16" | 0.008" | 7 1/2" | ISO-KF | 10 -8 torr @ 72° F | ISO 2861 | 3497N25 | 000000 |
| 1 1/2" | 2.16" | 40 | 1 1/2" | 2 1/8" | 0.008" | 10" | ISO-KF | 10 -8 torr @ 72° F | ISO 2861 | 3497N35 | 000000 |
| 2" | 2.95" | 50 | 2" | 2 5/8" | 0.008" | 11 1/2" | ISO-KF | 10 -8 torr @ 72° F | ISO 2861 | 3497N45 | 000000 |
| For Tube OD | For Flange OD | For High-Vacuum Flange Size | High Vacuum Connection Type | Material | Max. Vacuum | Specifications Met | Each | |
With Wing Nut | ||||||||
|---|---|---|---|---|---|---|---|---|
| 1/2", 3/4" | 1.18" | 10, 16 | ISO-KF | Aluminum | 10 -8 torr @ 72° F | ISO 2861 | 4518K711 | 00000 |
| 1" | 1.57" | 25 | ISO-KF | Aluminum | 10 -8 torr @ 72° F | ISO 2861 | 4518K72 | 00000 |
| 1 1/2" | 2.16" | 40 | ISO-KF | Aluminum | 10 -8 torr @ 72° F | ISO 2861 | 4518K73 | 00000 |
| 2" | 2.95" | 50 | ISO-KF | Aluminum | 10 -8 torr @ 72° F | ISO 2861 | 4518K74 | 00000 |
Material | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| For Tube OD | For Flange OD | For High-Vacuum Flange Size | High Vacuum Connection Type | O-Ring | Inner Ring | Max. Vacuum | Specifications Met | Each | |
| 3/4" | 1.18" | 16 | ISO-KF | Viton® Fluoroelastomer Rubber | 304 Stainless Steel | 10 -8 torr @ 72° F | ISO 2861 | 4518K621 | 00000 |
| 1" | 1.57" | 25 | ISO-KF | Viton® Fluoroelastomer Rubber | 304 Stainless Steel | 10 -8 torr @ 72° F | ISO 2861 | 4518K63 | 00000 |
| 1 1/2" | 2.16" | 40 | ISO-KF | Viton® Fluoroelastomer Rubber | 304 Stainless Steel | 10 -8 torr @ 72° F | ISO 2861 | 4518K64 | 00000 |
| 2" | 2.95" | 50 | ISO-KF | Viton® Fluoroelastomer Rubber | 304 Stainless Steel | 10 -8 torr @ 72° F | ISO 2861 | 4518K65 | 00000 |
High-Vacuum Hose with Claw-Clamp Fittings
More flexible than rigid stainless steel tubing, this hose allows you to link high-vacuum components that are misaligned. Also known as bellows. The ribbed design absorbs vibration so it doesn't transfer from one component to the next. Equipped with a claw-clamp (ISO-K) fitting on each end, this hose connects to large components with fittings starting at trade number 63. Each fitting on the hose requires four claw clamps and a ring (both sold separately) to connect. Not for use in pressure applications.
Double-claw clamps attach to the grooves on the fittings.
Single-claw clamps have a clamp on one end and an exposed bolt on the other. Thread the bolt-end directly into the body of pumps, valves, or other high-vacuum components.
- Temperature Range: Not Rated
- Material:
6" Lengths: 321 Stainless Steel
Other Lengths: 304 Stainless Steel - Fitting Material: 304 Stainless Steel
| For Tube OD | Flange OD | High-Vacuum Flange Size | ID | OD | Wall Thickness | Bend Radius | High Vacuum Connection Type | Max. Vacuum | Each | |
39" Lg. | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 2 1/2" | 3.74" | 63 | 2 1/2" | 3 3/16" | 0.008" | 3" | ISO-K | 10 -8 torr @ 72° F | 3454N51 | 0000000 |
| 3" | 4.33" | 80 | 3" | 3 7/8" | 0.008" | 6" | ISO-K | 10 -8 torr @ 72° F | 3454N52 | 000000 |
| 4" | 5.12" | 100 | 4" | 4 13/16" | 0.008" | 8" | ISO-K | 10 -8 torr @ 72° F | 3454N53 | 000000 |
| 6" | 7.09" | 160 | 6" | 6 15/16" | 0.01" | 15" | ISO-K | 10 -8 torr @ 72° F | 3454N54 | 00000000 |
| For Tube OD | For Flange OD | For High-Vacuum Flange Size | High Vacuum Connection Type | Material | Max. Vacuum | Each | |
Double Claw | |||||||
|---|---|---|---|---|---|---|---|
| 2 1/2", 3", 4" | 3.74", 4.33", 5.12" | 63, 80, 100 | ISO-K | Aluminum | 10 -8 torr @ 72° F | 3705N25 | 00000 |
| 6" | 7.09" | 160 | ISO-K | Aluminum | 10 -8 torr @ 72° F | 3705N26 | 0000 |
Single Claw | |||||||
| 2 1/2", 3", 4" | 3.74", 4.33", 5.12" | 63, 80, 100 | ISO-K | Aluminum | 10 -8 torr @ 72° F | 3705N23 | 0000 |
| 6" | 7.09" | 160 | ISO-K | Aluminum | 10 -8 torr @ 72° F | 3705N24 | 0000 |
Material | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| For Tube OD | For Flange OD | For High-Vacuum Flange Size | High Vacuum Connection Type | O-Ring | Inner Ring | Max. Vacuum | Max. Temp., °F | Each | |
| 2 1/2" | 3.74" | 63 | ISO-K | Viton® Fluoroelastomer Rubber | 304 Stainless Steel | 10 -8 torr @ 72° F | 400° | 3705N19 | 000000 |
| 3" | 4.33" | 80 | ISO-K | Viton® Fluoroelastomer Rubber | 304 Stainless Steel | 10 -8 torr @ 72° F | 400° | 3705N2 | 00000 |
| 4" | 5.12" | 100 | ISO-K | Viton® Fluoroelastomer Rubber | 304 Stainless Steel | 10 -8 torr @ 72° F | 400° | 3705N21 | 00000 |
| 6" | 7.09" | 160 | ISO-K | Viton® Fluoroelastomer Rubber | 304 Stainless Steel | 10 -8 torr @ 72° F | 400° | 3705N22 | 00000 |