Inquiry (采购产品): Back Flow Prevention Valves I am searching a product similar to the Samson Type 42-10-RS check valve. This valves are for Nitrogen and Compressed Air use. I need: 3 of 3" for C Air 4 of 2" for Nitrogen 1 of 3/4" for Nitrogen. All must be brass or SS. It could be flanged or threaded. Please contact me. 787-854-2700 X-7585 eduardo.mendoza@spcorp.com mendozae@engineer.com Thanks Eduardo Mendoza **** Hidden Message ***** Eduardo Mendoza 00921 PRI Company: SP Title: Project Engineer Fax: 787-884-2717 E-mail: eduardo.mendoza@spcorp.com **** Hidden Message ***** eduardo.mendoza@spcorp.com
