OLEUM FLEX flange piping systems are distinguished by their cleanliness of process, environmental compatibility, adaptability to confined installation spaces, and simple assembly without the introduction of heat at the installation site. They are used in marine hydraulic systems, lubrication systems, seawater lines, fire-fighting systems, drainage systems, and air systems, as well as corresponding systems in the offshore industry. Flanges, retain rings, O-rings, and T-blocks are manufactured in accordance with SAE J518; SAE 50 bar; 3000 and 6000 psi standards. Made of steel and stainless steel, certified by type approval certificates issued by classification societies.