Inquiry (采购产品): Quote Request I'm looking for a supplier for an air damper or butterfly valve, 4" tube size (not pipe), hand actuated, tri-clamp or flanged connection, 304 SS, Food grade materials required. 3a NOT required, 100% seal NOT required. Please advise if you can quote on this or recommend a supplier that can. Quantity needed is 14 Thank you Karen King 715-381-0354 karen.king@geagroup.com **** Hidden Message ***** Karen King 1600 O'Keefe Rd Hudson, WI 54016 USA Company: GEA Process Eng. Inc. Title: Buyer Phone: 715-381-0354 Fax: 715-386-9376 E-mail: karen.king@geagroup.com **** Hidden Message ***** karen.king@geagroup.com