Short Description:
Technical requirements
1.Design and manufacture according to API602, ASME B16.34
requirements.
2.Flange valve structure length according to the provisions of ASME
B16.10.
3.Flange end size according to ASME B16.5(RF,FM,RJ)
4.Inspection and testing according to the provisions of AP¹ 598.
6.Structural features: B-B (central bolt) or W · B (central welding)
Flow: Full diameter (FP) Reduced diameter RP.
7.The main material A105N, LF2, LF3, F11,F5, F22,F304,F304L,
F316,F316L,F321,F304H,F316H,F321H,F51,F53,F55,F91,F92,
F347,310S,800H,600,625 special materials and so on
