Inquiry (采购产品): Excess Flow Valves I would like to get more information on excess flow valves that are used on rail cars (tank wagons in SA) for use on liquified gas. In other words for liquids and/or gas. The size that would be of interest to me would be 2". **** Hidden Message ***** Siyabonga Ndlovu 648 Nzasn building, 6 Minnaar street, Pretoria, south Africa PretoriaZAF Company: Spoornet Title: Mr Phone: +27 12 315 3342 Fax: +27 12 315 4142 E-mail: siyabongan@spoornet.co.za **** Hidden Message ***** siyabongan@spoornet.co.za