Commodity2005200620072008200920102011
Pressure-reducing valves for pipes/boiler shells/tanks/vats or the like$227$4,307 $495$106$240$760
Valves for oleohydraulic/pneumatic transmissions for pipes/boiler shells/ta ...$36,678$40,450$71,294$50,532$299,439$68,524$245,045
Check (nonreturn) valves for pipes/boiler shells/tanks/vats or the like $1,274$5,619$5,295$2,523$463$438
Safety/relief valves for pipes/boiler shells/tanks/vats or the like$95  $3,693$2,139$87 
Taps, cocks, valves & sim. appls. for pipes/boiler shells/tanks/vats or the ...$244,121$80,984$545,297$40,883$171,805$877,408$77,392
Parts of the appls. of 84.81$1,251$70,097$758$202,038$77$18,190$668
Total$282,372$197,112$622,968$302,936$476,089$964,912$324,303