Helicoflex HN200 Metal O-Ring
Technetics · Seals & Gaskets · O-Rings
Plastically-deformed Inconel 718 C-ring with silver jacket. Ultra-high-vacuum + cryogenic + high-temperature service where elastomers fail.
Specifications
- Part number
- HN200-150
- HS code
- 4016.93
- Material
- Inconel 718 spring + silver jacket
- Temperature range
- -269 to +650°C
- Standard size
- Ø150mm face seal
Compatibility
Vacuum flanges, cryogenic storage, nuclear. Requires compatible sealing flange with minimum 800 HV surface hardness.
Standards
- ASME B16.5
- ISO 3601-1
- ISO 3601-3
- AS568
Approvals
Seals & Gaskets · More Technetics · Printable datasheet