Aerospace series - Flange couplings - Gasket seal with nickel alloy C seal on heat resisting steel plate with 4 fastening holes - Inch series
STANDARD published on 1.11.2017
Designation standards: ČSN EN 4812
Classification mark: 313971
Catalog number: 503105
Publication date standards: 1.11.2017
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
This standard specifies the characteristics of gasket seal with nickel alloy C seal on heat resisting steel, 4 holes, for pipe couplings for inch series aerospace applications. Nominal pressure: up to 21 000 kPa; depends on the associated tube material and tube wall thickness in the assembly (see EN 4814). Temperature range: -55 °C to 600 °C. NOTE - Assembly in accordance with TR 4815. This part should not be reused after disassembling