Commodity200520062007200820092010
Pressure-reducing valves for pipes/boiler shells/tanks/vats or the like$6,080$1,266,593$40,818$41,933$464$1,955
Valves for oleohydraulic/pneumatic transmissions for pipes/boiler shells/ta ...$89$19$3,250$2,076$126,061$24,621
Check (nonreturn) valves for pipes/boiler shells/tanks/vats or the like $116$2,340$500 $11,835
Safety/relief valves for pipes/boiler shells/tanks/vats or the like$15,489$27,587$53,263$55,489$44,419$7,813
Taps, cocks, valves & sim. appls. for pipes/boiler shells/tanks/vats or the ...$3,615$9,884$68,250 $10,557$2,858
Parts of the appls. of 84.81$3,654$2,951$964$3,547$85 
Total$28,927$1,307,150$168,885$103,545$181,586$49,082