SAE single-part flanges and SAE counterflanges, different straight and 90° elbow versions in the standard-pressure series (3000 PSI) as per ISO 6162-1:2002 for butt welding, socket welding, with female thread and with male thread. Available in all common nominal sizes between DN 13 (1/2”) and DN 127 (5”). For maximum operating pressures up to 350 bar. Available in steel (uncoated) or V4A stainless steel. Individually or as a complete set with bolts, lock washers and O-ring.