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High Pressure and Extra High Pressure Piping
High Pressure and Extra High Pressure Piping
High pressure and extra high pressure piping is used for applications above an operation pressure of 50 MPa. The HP flange connections are typically threaded.
Main Features
LDPE/EVA application
Nominal size: DN10-DN150
Nominal Pressure range: PN1600-PN4000
Materials
various high pressure materials, depending on customer’s requirement including different material grades of SA-723, DIN EN 1.6580, AISI 4340
Sealing systems
e. g. lens rings, cone rings
Design codes
ASME B31.3, AD2000, taking into account country-specific restrictions
