... Brass/CW617N/CW602N/C37700Size: 1/2''-2'', Normall Presure: PN25Thread: BSP,BSPT,NPT,NPTFHandle: S/S, Al,steel Forged Brass Ball ... America. mini ball valve, compression ball valve Connect Thread: NPT,BSP,BSPT,NPTF,ISO228,BS21,Compression End, Material: C37700,MS58(CuZn40Pb2 ...