Gate Valves, Brass Ball Valves, Check Valves manufacturer / supplier in China, offering Cw617n CE Three-Piece 600wog OEM 1 1/4" 3PC NPT Brass Ball Valve with Steel Handle China Factory, 1/2''-1'' Inch Rising Stem Bronze Globe Type Forged Brass Stop Valve, China Manufacturer 1/2"-4" Bsp NPT C83600/Cc491K Bronze Valve Serises Water Ball Male Threaded All Size Bronze Ball Valve and so on.