... : 150psi (2.0Mpa), 300psi (5.0Mpa), 400psi (6.8Mpa), 600psi (10.0Mpa), 900psi (15.0Mpa), 1500psi ... .0Mpa), 2500psi (42.0Mpa),B, The public diameter: 6 ~ 4000mmC, Flange structure type: Welding, socket welding, threaded ... PN1.0 PN1.6, PN2.0, PN5.0, PN10.0, PN15.0, PN25.0, PN42 (main series)B, Series 2: PN0.25 PN0.6 ... PN2.5, PN4.0PN0.25, PN0.6, PN1.0, PN1.6, PN2.5, PN4.0 ...