Inquiry (采购产品): vacuum vents Do you have any vacuum vents to relieve vacuum on Flammable liquids class I that will be stored in a pressure vessel up to 225 psig? **** Hidden Message ***** Susan Novak 900 HWY 108, zip 70665 P.O. Box 2029, zip 70663 Sulphur, LA 70665 USA Company: Westlake Chemicals Title: CoProducts Engineer Phone: 337-583-6580 Fax: 337-583-9152 E-mail: snovak@westlakechemical.com **** Hidden Message ***** snovak@westlakechemical.com