Standard Flanged Cast Iron Non-rising Stem Gate valves (We also manufact API and BS standard) Design:Din 3352-F4 Size:DN 50-1200,Pn10/16/25 Material:Body&Bonnet: GGG40/50; Stem:2Cr13; Disk:Ductile iron with NBR/EPDM. Epoxy powder inside and surface Packaing:Sandwich Case, Paper sheet for each Valves. Payments:L/C;T/T(30% advanced,70% before shipping) Delievery time:25-40Days(Based on final quantity) Warranty time:12Months