Fasteners Flange Covers
Bolt Hole Flange Protectors
Bolt Hole Flange protectors are easy to apply and attach simply with cable ties, retainer plugs or pins/washers. They provide a cost-effective full face protection on the exposed flange sealing surface. Flange protection disks are available in a variety of sizes and pressure ratings. ANSI Flanges: Sizes 1/2 inch to 36 inch Pressure Groups 150, 300, 400, 600, 900, 1500 and 2500 pounds. DIN Flanges: Sizes DN 10 to DN 600 Pressure Groups PN 6, 10, 16, 25 and 40. Bolt hole flange protectors are offered in HDPE, Corrugated PP and Pressboard. Require fasteners.