API17D Forging Metal SBX Ring Gaskets

product description The SBX series is an underwater cushion ring standardized by American Petroleum. BX and SBX will be installed to suitable flanges. S as the first letter means that the gasket has cross holes. When formulated underwater, an initial pressure-free metal-to-metal contact between the gasket and the flange groove is allowed.   Ring number     Nominal size     Outside diameter of ring   OD Height of ring     H Width of ring     A Diameter of flat     ODT Width of…