Commodity200520062007
Pressure-reducing valves for pipes/boiler shells/tanks/vats or the like $7,092$5,039
Valves for oleohydraulic/pneumatic transmissions for pipes/boiler shells/ta ...$9,609 $1,532
Check (nonreturn) valves for pipes/boiler shells/tanks/vats or the like $21 
Safety/relief valves for pipes/boiler shells/tanks/vats or the like$585$210 
Taps, cocks, valves & sim. appls. for pipes/boiler shells/tanks/vats or the ... $16,219$739,058
Parts of the appls. of 84.81$4,990  
Total$15,184$23,542$745,629