Commodity200520062007200820092011
Pressure-reducing valves for pipes/boiler shells/tanks/vats or the like$327,623$344,909$548,494$487,917$552,510$621,786
Valves for oleohydraulic/pneumatic transmissions for pipes/boiler shells/ta ...$398,761$937,545$1,071,667$1,093,554$718,229$870,873
Check (nonreturn) valves for pipes/boiler shells/tanks/vats or the like$130,591$192,475$290,254$487,957$511,423$369,433
Safety/relief valves for pipes/boiler shells/tanks/vats or the like$391,766$695,092$956,251$971,650$1,735,885$816,841
Taps, cocks, valves & sim. appls. for pipes/boiler shells/tanks/vats or the ...$6,427,557$8,017,427$10,680,811$14,023,255$13,995,124$12,113,334
Parts of the appls. of 84.81$657,158$509,227$779,225$1,052,324$1,156,796$841,387
Total$8,333,456$10,696,675$14,326,702$18,116,657$18,669,967$15,633,654