Plidco® Flange+Repair Rings can be installed by your own personnel. There is no drilling or altering of flanges. On a scheduled turnaround the Plidco® Flange+Repair Ring can be reconditioned and used again. Standard packing is non-asbestos aramid fiber.

Plidco® Flange+Repair Rings incorporate patented steel GirderRings to hold packing in place during installation. Normally available from stock in standard flange sizes 1/2" through 12", ASME class 150 through class 600. Maximum temperature rating for the standard Plidco® Flange+Repair Ring is 700°F. Standard material is ASTM A516 Gr. 70 Plate, ASTM A193 Gr. B7 bolting and ASTM A194 Gr. 2H nuts.