Nominal diameter DN50 ~ 800mm
Nominal pressure 16,25,40 bar (Please specify if ordering higher pressure)
Medium temperature W1: -40 ~ 180 ℃, W3: -30 ~ 425 ℃, W4: -40 ~ 425 ℃
Connected mode flange
Temperature: standard -20 ~ 80 ℃
Design criteria GB / 12238, API609
Length of the structure GB12221, ANSI B16.10
Flange size GB / 9113, JB / T79, ANSI B16.47 (26-32 ") NSI B16.47 (26-32")
Test and verification JB / T9092 API598