Two piece female threaded ball valve stainless steel 1.material:304/304L,316/316L 2 ... :NPT,BSPT,BSP.DIN Two piece female threaded ball valve stainless steelMain accessory material:NO.ItemMaterialStainless steelCarbon steel1Sealing ringCF8MWCB2sphere ... way: BW and SW of the two pieces ball valves.PN:1.6-6.4MPa, suitable temperature ... ,BSP,DI259/2999. Two piece female threaded ball valve stainless steel