Vacuum Flexible Hoses
Features:
- 1. Flexible tube can be designed according to different specification.
- 2. Soft and hard series for option.
- 3. Standard materials are 304 and 316L stainless steel.
- 4. Forged flanges and fittings for better quality.
- 5. No oxide passivation films covered during the welding process
- 6. Automatic welding to ensure the high quality and stable supplies.
- 7. Customized length for maximum 3 meters.
- 8. Mating CF, ISO, KF, JIS, and Pipe end flanges available.
- 9. Special size and length available upon request.
- 10. Hoses are 100% tested before shipping.
- 11. Working Temperature: ≤250℃
- 12. Helium leak rate: ≤1×10-9 PaM3/Sec
- 13. Service Life:≥1×104 repetitions. However, the severity of the flexing, temperature, corrosive conditions, pressure and vibration may affect the usage.
Soft Type (SV Type)
|
NOMINAL |
Dimensions (mm) |
Contraction |
|||
|
ID |
OD |
THICKNESS |
Min. Bend Radius |
||
|
20A |
0.80″ (20.4) |
1.20″ (30.5) |
0.20 |
70 |
4% |
|
25A |
1.06″ (27.0) |
1.42″ (36.0) |
0.20 |
90 |
4% |
|
40A |
1.61″ (41.0) |
2.13″ (54.0) |
0.20 |
120 |
8% |
|
50A |
2.11″ (53.5) |
2.76″ (70.0) |
0.25 |
140 |
11% |
Hard Type (BO Type)
|
NOMINAL |
Dimensions (mm) |
Contraction |
|||
|
ID |
OD |
THICKNESS |
Min. Bend Radius |
||
|
25A |
1.04″ (26.5) |
1.48″ (37.5) |
0.30 |
90 |
2% |
|
40A |
1.59″ (40.5) |
2.19″ (55.5) |
0.30 |
120 |
2% |
|
50A |
2.15″ (54.5) |
2.85″ (72.5) |
0.40 |
140 |
4% |
|
65A |
2.52″ (64.0) |
3.39″ (86.0) |
0.40 |
150 |
6% |
|
80A |
3.03″ (77.0) |
3.90″ (99.0) |
0.40 |
220 |
7% |
|
100A |
4.00″ (101.5) |
4.94″ (125.5) |
0.40 |
280 |
10% |
KF Clamp Flange Type Soft Series
|
Flange |
Dimensions, in. (mm) |
Tube Sepcifiction, in. (mm) |
||
|
A |
B |
ID |
OD |
|
|
KF16 |
1.18″ (30.0) |
0.71″ (18.0) |
0.80″ (20.4) |
1.20″ (30.5) |
|
KF25 |
1.57″ (40.0) |
0.71″ (18.0) |
1.06″ (27.0) |
1.42″ (36.0) |
|
KF40 |
2.17″ (55.0) |
0.71″ (18.0) |
1.61″ (41.0) |
2.13″ (54.0) |
|
KF50 |
2.95″ (75.0) |
0.71″ (18.0) |
2.11″ (53.5) |
2.76″ (70.0) |
ISO Flange Type
|
Flange |
Dimensions, in. (mm) |
Tube Sepcifiction, in. (mm) |
||
|
A |
B |
ID |
OD |
|
|
ISO-K-63 |
3.74″ (95.0) |
2.76″ (70.0) |
2.52″ (64.0) |
3.39″ (86.0) |
|
ISO-K-80 |
4.33″ (110.0) |
3.27″ (83.0) |
3.03″ (77.0) |
3.90″ (99.0) |
|
ISO-K-100 |
5.12″ (130.0) |
4.02″ (102.0) |
4.00″ (101.5) |
4.94″ (125.5) |
|
ISO-K-125 |
6.10″ (155.0) |
5.00″ (127.0) |
5.00″ (127.0) |
5.98″ (152.0) |
|
ISO-K-160 |
7.09″ (180.0) |
6.02″ (153.0) |
5.93″ (150.5) |
7.03″ (178.5) |
|
ISO-F-63 |
5.12″ (130.0) |
2.76″ (70.0) |
2.52″ (64.0) |
3.39″ (86.0) |
|
ISO-F-80 |
5.71″ (145.0) |
3.27″ (83.0) |
3.03″ (77.0) |
3.90″ (99.0) |
|
ISO-F-100 |
6.50″ (165.0) |
4.02″ (102.0) |
4.00″ (101.5) |
4.94″ (125.5) |
|
ISO-F-125 |
7.87″ (200.0) |
5.00″ (127.0) |
5.00″ (127.0) |
5.98″ (152.0) |
|
ISO-F-160 |
8.86″ (225.0) |
6.02″ (153.0) |
5.93″ (150.5) |
7.03″ (178.5) |
CF Flange Hard Series
|
Flange |
Dimensions, in. (mm) |
Tube Sepcifiction, in. (mm) |
||
|
A |
B |
ID |
OD |
|
|
CF40HA |
2.76″ (69.5) |
2.31″ (58.7) |
1.04″ (26.5) |
1.47″ (37.3) |
|
CF40HB |
2.76″ (69.5) |
2.31″ (58.7) |
1.59″ (40.5) |
2.19″ (55.5) |
|
CF63HA |
4.49″ (113.6) |
3.63″ (92.2) |
1.59″ (40.5) |
2.19″ (55.5) |
|
CF63HB |
4.49″ (113.6) |
3.63″ (92.2) |
2.11″ (53.5) |
2.76″ (70.0) |
|
CF100 |
5.98″ (151.6) |
5.13″ (130.3) |
3.03″ (77.0) |
3.90″ (99.0) |
|
CF160 |
7.99″ (202.5) |
7.13″ (181.0) |
4.00″ (101.5) |
4.94″ (125.5) |
JIS Flange Type Soft Series
|
Nominal |
Dimensions, in. (mm) |
Tube Sepcifiction, in. (mm) |
||
|
A |
B |
ID |
OD |
|
|
25 |
3.54″ (90.0) |
2.76″ (70.0) |
1.06″ (27.0) |
1.42″ (36.0) |
|
40 |
4.13″ (105.0) |
3.35″ (85.0) |
1.61″ (41.0) |
2.13″ (54.0) |
|
50 |
4.72″ (120.0) |
3.94″ (100.0) |
2.11″ (53.5) |
2.76″ (70.0) |
Pip End Type (UNBRAIDED)
|
Tube |
Dimensions, in. (mm) |
Tube Sepcifiction, in. (mm) |
||
|
A |
B |
ID |
OD |
|
|
1/4″ |
0.25″ (6.4) |
1.18″ (30.0) |
0.24″ (6.0) |
0.51″ (13.0) |
|
3/8″ |
0.37″ (9.5) |
1.18″(30.0) |
0.39″ (10.0) |
0.59″ (15.0) |
|
1/2″ |
0.50″ (12.7) |
1.18″ (30.0) |
0.51″ (13.0) |
0.75″ (19.0) |
*For more information of vacuum flexible hoses, please feel free to contact us.
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