Commodity2005200620072008200920102011
Pressure-reducing valves for pipes/boiler shells/tanks/vats or the like $53,814$798$1,117 $5,745$19,737
Valves for oleohydraulic/pneumatic transmissions for pipes/boiler shells/ta ...$156,002$105,170$529,667$892,062$566,361$870,128$1,383,091
Check (nonreturn) valves for pipes/boiler shells/tanks/vats or the like$3,513$13,686$1,702$1,753$718$14,489$32,880
Safety/relief valves for pipes/boiler shells/tanks/vats or the like$98,577  $54,840$1,359 $24,271
Taps, cocks, valves & sim. appls. for pipes/boiler shells/tanks/vats or the ...$138,986$54,931$68,830$698,004$204,473$750,838$288,137
Parts of the appls. of 84.81$2,008  $34,042$830,613$20,457$271
Total$399,086$227,601$600,997$1,681,818$1,603,524$1,661,657$1,748,387