Blind and Test Flanges

Blind Flanges are a solid flange with relevant bolt holes used to blank off an opening.

Test Flanges are a solid flange with relevant bolt holes with a port to monitor pressure, used to blank off an opening.

Blind flanges are used to seal the end of high pressure openings. They are commonly used for capping the flow of gas or liquid through a combination of oil and gas products. Blind flanges also allow for easy access to the equipment in case work must be done inside the flow. They are oftentimes used for high pressure applications. Test flanges are commonly known for their 9/16th UNF and ½ inch NPT. While a Blind Flange will commonly not have any holes.

*Offered in multiple sizes and pressures