Provides precision gas flow control for nitrogen-purging applications Use with any nitrogen-purging regulator equipped with a 7/16" - 20 male flare Controls the flow of nitrogen gas through copper tubing while brazing Over-pressure safety relief valve Excellent accessory to the Nitrogen Purge Kit and Nitrogen Purge Regulator .

Provides precision gas flow control for nitrogen-purging applications Use with any nitrogen-purging regulator equipped with a 7/16" - 20 male flare Controls the flow of nitrogen gas through copper tubing while brazing Over-pressure safety relief valve Excellent accessory to the Nitrogen Purge Kit and Nitrogen Purge Regulator Nitrogen Flow Meter provides precision gas flow control for nitrogen-purging applications. Use with any nitrogen-purging regulator equipped with a 7/16" - 20 male flare to outlet to control the flow of nitrogen gas through copper tubing while brazing. .