Two piece female threaded ball valve stainless steel 1.material: ... :1/2''-2'' 3.thread:NPT,BSPT,BSP.DIN Two piece female threaded ball valve stainless steelMain accessory material:NO ... : there are other connection way: BW and SW of the two pieces ball valves.PN:1.6-6.4MPa, suitable temperature ... O G, threads :G,NPT,BSPT,BSP,DI259/2999. Two piece female threaded ball valve stainless steel