Commodity200520062007200820092010
Pressure-reducing valves for pipes/boiler shells/tanks/vats or the like$32$23,613$4,183$1,161$19,407$7,493
Valves for oleohydraulic/pneumatic transmissions for pipes/boiler shells/ta ...$9,476$4,631$188$509$1,081$5,774
Check (nonreturn) valves for pipes/boiler shells/tanks/vats or the like$191$855$2,068$5,162$4,381$796
Safety/relief valves for pipes/boiler shells/tanks/vats or the like$6,768$10,838$118,837$43,604$1,563 
Taps, cocks, valves & sim. appls. for pipes/boiler shells/tanks/vats or the ...$307,761$383,652$560,170$702,845$428,413$266,705
Parts of the appls. of 84.81$15,024$153,077$9,090$21,515$23,873$53,662
Total$339,252$576,666$694,536$774,796$478,718$334,430