Static Spring-Loaded Flange Seals Vacuum Sealing Variseal DVE
Basic Properties
Place of Origin:
China(mainland)
Certification:
ISO9001, IATF16949, ISO14001, ISO45001
Model Number:
DVE
Trading Properties
Minimum Order Quantity:
10pcs
Payment Terms:
T/T
Product Summary
The DVE is a static flange seal for high-pressure applications with internal pressure. It provides excellent gas-tight sealing of light gases, refrigerants and vacuums even at cryogenic temperatures. This spring-energized U-ring is resistant to chemicals and extreme low temperatures and is suitable ...
Product Details
Product Name:
Flange Seal / Spring Loaded Seal
Material:
PTFE Carbon+SS301 Or 316L
Color:
Grey
Diameter Range:
10mm~1800mm
Type:
Spring Energized Seals
Product Description
The DVE is a static flange seal for high-pressure applications with internal pressure. It provides excellent gas-tight sealing of light gases, refrigerants and vacuums even at cryogenic temperatures. This spring-energized U-ring is resistant to chemicals and extreme low temperatures and is suitable for use in external pressure, vacuum and cryogenic static applications.
Technical data
| Pressure | Speed | Temperature | Media |
| 0~45MPa | - |
– 55° C / + 260° C |
hydraulic fluids, water, chemicals, stem |
Advantages
- Good sealing capability in gas and fluid applications
- High initial sealing force, good leak prevention
- Can be used in large sizes without the need for installation tools
- Adaptable to drastic temperature changes
- Good sealing capability on imperfect surfaces
- Unlimited shelf life
Applications
- Valves and pumps
- Separators
- Food machines
- Hydraulic brakes
- Hydraulic actuators
- Metering Devices
- General Machinery
Specification
| P/N | D H11-Standard | D H11-Applied Range | b min. | h | Tol. | r max. |
| DVE0 | 10 - 13.9 | 10 - 40 | 2.4 | 1.45 | 0.03 | 0.4 |
| DVE1 | 14 - 24.9 | 13 - 200 | 3.6 | 2.25 | 0.05 | 0.4 |
| DVE2 | 25 - 45.9 | 18 - 400 | 4.8 | 3.1 | 0.08 | 0.6 |
| DVE3 | 46 - 124.9 | 28 - 700 | 7.1 | 4.7 | 0.1 | 0.8 |
| DVE4 | 125 - 999.9 | 45 - 1000 | 9.5 | 6.1 | 0.15 | 0.8 |
| DVE5 | 1000 - 1500 | 110 - 1500 | 15 | 9.5 | 0.2 | 0.8 |
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