Inquiry (采购产品): backflow valve Please quote for two of the following backflow check valves: 4" 909osy reduced pressure, zone assembly 4" 77FDI strainer Will you sell direct and/or do you have local distributors in Texas City or the Houston, TX area. **** Hidden Message ***** DALE SEAMAN 502 10TH STREET SOUTH Texas City, TX 77590 USA Company: MARATHON PETROLEUM CO Title: PURCH & CONTRACTS REP Phone: 409 943-7530 E-mail: dmseaman@marathonpetroleum.com **** Hidden Message ***** dmseaman@marathonpetroleum.com