Size: NPS2"-24" Classification: Class150-900 LB Material: Carbon steel, stainless steel, alloy steel, duplex steel End: RF, RTJ, BW Operation: Operation: Manual, Gear, Pneumatic, Electric Design and manufacturing standard: API6D, ASME16.34, BS5351 Face to face: ASME B16.10, API6D End connection: ASME B16.5, ASME B16.25 Test standard: API6D, API598