... 64-inch (DN15 to 1,600mm) Meets ASTM A182, A105, ANSI B16.5, B16.47, B16.48, B16.36, DIN2527, DIN2566 ... 64-inch (DN15 to 1,600mm)Meets ASTM A182, A105, ANSI B16.5, B16.47, B16.48, B16.36, DIN2527, DIN2566 ... , DIN2636, DIN2637, DIN2638, DIN2673 and BS4504 standardsPressure ratings: Class 150, 300, 600, 900, 1500 and 2500PN6, PN10, PN16, PN25, PN40 and PN64JIS ...