Home / Catalog / Two-Piece Backing Rings to fit FRP Pipe: Reinforcement Rings - Stand Alone Rings - Spacer / Compensation Rings / Page 6 Two-Piece Backing Rings to fit FRP Pipe: Reinforcement Rings - Stand Alone Rings - Spacer / Compensation Rings Showing 101–102 of 102 results Compare 30″ Class 150 Carbon Steel Spacer Plate/Compensation Ring To Fit Between Raised Face and Flat Face Flanges Read more Compare 30″ Class 150 T-316L Stainless Steel Spacer Plate/Compensation Ring To Fit Between Raised Face and Flat Face Flanges Read more ← 1 2 3 4 5 6 Request Information