Commodity2005200620072008200920102011
Pressure-reducing valves for pipes/boiler shells/tanks/vats or the like$1,027$2,260$9$1,101$49$8,721$1
Valves for oleohydraulic/pneumatic transmissions for pipes/boiler shells/ta ...$2,119$144$112  $2 
Check (nonreturn) valves for pipes/boiler shells/tanks/vats or the like$468$170 $36,305   
Safety/relief valves for pipes/boiler shells/tanks/vats or the like$2,957 $2,106  $84$1,136
Taps, cocks, valves & sim. appls. for pipes/boiler shells/tanks/vats or the ...$800 $7,335$118$153$523$2,659
Parts of the appls. of 84.81  $10$207$193 $312
Total$7,371$2,574$9,572$37,731$395$9,330$4,108