Roeslein and Associates
9200 Watson Road
Suite 200 St. Louis, MO 63126 USA Phone: +1-314-729-0055 Fax: +1-314-729-0070 Email:sales@roeslein.com Website: www.roeslein.com
Protectoseal Emergency Vent 7800 series Aluminum construction with FEP diaphragm and steel weights 10" DIN flanged connections Set at 1 oz/sq.in. pressure