Design Standard: API600 API603
Pressure-Temperature Rating: ASME B 16.34
Face to Face: ASME B 16.10
Flange: ASME B 16.5, ASME B 16.47
Butt-welding ends: ASME B 16.25
Inspection & Test: API 598
Norminal Pressure: Class150/300/400/600/900/1500/3000
Application Temperature: -196℃-550℃ different raw material for different work temperature
Application Medium: Water, oil, gas and causticity medium(different raw material for different work temperature)