Gate Valve, Globe Valve, Check Valve manufacturer / supplier in China, offering Awwa C515 C509 Wras Acs CE Ggg40/50 Ductile Cast Iron Non-Rising Stem OS&Y Resilient Seated Flanged Wedge Water Gate Valves for Fire Protection Systems, Flanged BS5163/BS5150 Metal Seated Gate Valve, JIS F7368 Brass/Bronze 5K/ 10K Gate Valves Marine Bronze Gate Valve and so on.