... BSP,BSPT,NPT,NPTFHandle: S/S, Al,steel Forged Brass Ball Valve is produced by Brass hot Forging Process, Forging Process ... , and restricting flow when closed. mini ball valve, compression ball valve So Among all the brass/bronze material, Brass ... valve, compression ball valve Connect Thread: NPT,BSP,BSPT,NPTF,ISO228,BS21,Compression End, Material: C37700,MS58(CuZn40Pb2), CuZn39Pb3,Commercial Forged ...