Commodity200520072008
Pressure-reducing valves for pipes/boiler shells/tanks/vats or the like$34,829,819$59,843,141$43,429,084
Valves for oleohydraulic/pneumatic transmissions for pipes/boiler shells/ta ...$9,429,352$16,072,990$22,624,168
Check (nonreturn) valves for pipes/boiler shells/tanks/vats or the like$28,844,868$108,459,611$79,660,117
Safety/relief valves for pipes/boiler shells/tanks/vats or the like$25,820,171$81,450,133$140,242,725
Taps, cocks, valves & sim. appls. for pipes/boiler shells/tanks/vats or the ...$251,881,076$582,628,543$678,950,675
Parts of the appls. of 84.81$38,709,170$59,521,386$95,588,494
Total$389,514,456$907,975,804$1,060,495,263