Helicoflex HN200 Metal O-Ring
Technetics · Seals & Gaskets · O-Rings
Technetics HN200-150, catalog identifier for the specific configuration. Plastically-deformed Inconel 718 C-ring with silver jacket. Ultra-high-vacuum + cryogenic + high-temperature service where elastomers fail. Wear-part interchangeable across the OEM installed base; specify by original equipment manufacturer reference to avoid dimensional mismatch. Manufacturer: Technetics. Manufacturer part number: HN200-150. Available on quote-to-invoice terms via cBallast. Lead time and freight are quoted per RFQ against destination Incoterm.
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