DN.: 1/2" ~ 2" PN.: 150Lb ~ 2500LbDesign & Manufacture Std.: API 602, BS 5352, ASME B16.34End Connection Std.: ASME B16.11, ASME B16.25, ASME B16.5Face to Face Std.: API 6D, ASME B16.10Inspection and Test Std.: API 598