The Protectoseal Series 8540, End-of-Line Pressure / Vacuum Conservation Vent provides both pressure and vacuum relief to maintain tank’s vapor space within safe operating parameters. Vent settings minimize loss of product. Under pressure venting conditions, tank vapors are expelled to atmosphere.
Leakage rate of less than 1 SCFH of air at 90% of set point
Conforms to the latest ATEX Directive
