As one of the leading screwed npt bronze gate valve manufacturers and suppliers in China and equipped with a productive factory,Website:http://www.hugo-valve.com, Shanghai Hugo Valve Co.,Ltd is always at your service.Description1, VALVE ACCORDING TO MSS SP-802, END ACCORDING TO ANSI B1.20.13, NON-RISING STEM4, unio BONNET5, INTERGRAL SEATSIZEAGW No.Part namematerialspecification1/2''4377551bodycast bronzeASTM B623/4''4990632disccast bronzeASTM B621''54102633bonnetcast bronzeASTM B621 1/4''60114704packingPTFE 1 1/2''64133805glandBrass 2''71163906gland nutBrass 2 1/4''872021107stemBrass 3''97.52241258handle wheelAluminum