As one of the leading handle wafer butterfly valve,Website:http://www.hugo-valve.com, resilient seat lug butterfly valve, ductile iron ... Shanghai Hugo Valve Co.,Ltd is always at your service. Handle wafer butterfly valve Description 1, Wafer / lug butterfly valve is ... CF8,CF8M, Al-bronze C95800 Stem Materials: SS416, SS304, SS316 Handle material : Iron or steel Applicable standard Size Range: 2~8 ...