DN: NPS 2~32
Pressure rating: Class 150~2500
Material: A105, LF2, F304/316, F51/53/55, N06625, N08825
Design and manufacture: API 623, BS 1873, ASME B16.34
Lengths: ASME B16.10, BSEN 558
Connections: ASME B16.5, ASME B16.47, ASME B16.25