... ISO proved.Ball Valve1. Description:2-pc stainless steel ball valve full Port,1000wog,PN63,150LB/300LB,CF8M/CF8,SS316/SS304 ... ,1.4408/1.4301Materials of main parts: Valve body: WCB ,CF8, CF8M Stem: 304 316 BALL: 304 316 Packing: PTFE.Sealing ... : PTFE Stainless Steel Ball Valve,with threaded ends ,BSPT,NPT .DIN259,DIN2999Applicable media: Water Oil ,Steam, Nitric acid, Acetic acid ...