... ,NPT,NPTFHandle: S/S, Al,steel Forged Brass Ball Valve is produced by Brass hot Forging Process, Forging Process makes ... position, and restricting flow when closed. mini ball valve, compression ball valve So Among all the brass/bronze material, Brass Ball ... Asia, South Africa, and South America. mini ball valve, compression ball valve Connect Thread: NPT,BSP,BSPT,NPTF,ISO228,BS21,Compression End, ...