船用法蘭鑄鋼海水截止閥

Water Sea Water

CB/T3196-1995船用法蘭鑄鋼海水截止閥
Marine Cast Steel Flanged Sea Water Globe Valves
CB/T3197-1995船用法蘭鑄鋼海水截止止回閥
Marine Cast Steel Flanged Sea Water Globe Check Valves