Bolt Hole Lug Raised Face Flange Protector
Studded Raised Face Flange Protectors
Studded Raised Face Flange protectors quickly fit into the flange's bolt hole for a tight and secure fit. The material is weather- and petroleum-resistant. These meet ANSI B16.5 and API specifications and are suitable for use on ASA and BS1560 flanges. Require no fasteners.