Description
Betts 4 in. TTMA Flange Outbreathing Vapor Rail Vent – Aluminum/Stainless w/ Nitrile Disc
The Outbreathing Vapor Rail Vent is a high-quality, supplemental vent designed for installation in tank vehicle vapor recovery systems. It provides essential venting protection in the event the vapor recovery system becomes closed or blocked while bottom loading. This vent is conveniently mounted to a 4 in. TTMA flange, ensuring easy installation and reliable performance.
Note: When vent is mounted in tubing, a 4.375 in. Minimum I.D. is required to provide sufficient area around disc holder assembly
