Inquiry (采购产品): plastic check valves I believe your series 685 check will suite my application. (10 PSI max system pressure, 1PSI or less opening pressure) I need inlet/outlet Size info and price on 2 units for testing. My fax number is 1-540-989-8288. **** Hidden Message ***** Stephen Hughes 345 majestic Lane Bent Mountain, VA 24059 USA Company: Hughes Services Title: owner Phone: 540-989-9866 Fax: 540-989-8288 E-mail: hughsmtn@verizon.net **** Hidden Message ***** hughsmtn@verizon.net
