- Products (48)
A piece of 16″ blind flange with ring-type joint (RTJ) facing, manufactured in accordance with ASME B16.5 Class 900, is made of ASTM A105N material. This flange is supplied to a KOC oil & gas project in Kuwait. The groove number of this RTJ blind flange is 66 and it requires the use of a type R-66 metallic ring gasket when being bolted. A threaded hole of 1/2″ is tapped in the center of the blind flange for venting purpose.