Inquiry (采购产品): duo check valves Hi, I need a quotation of spare parts for TRW Mission duo check valve, fig K15CPF 4", we have installed some of them and we are planning the maintenance any question , please let me know thanks in advance **** Hidden Message ***** Jesus Rodriguez Dr Arturo Guerra #70 21450 MEX Company: Cerveceria Cuauhtemoc Moctezuma Title: Engineer E-mail: jrodpac@ccm.com.mx **** Hidden Message ***** jrodpac@ccm.com.mx