美国进口费希尔主气体调节阀133L-5，2'‘。TYPE:133L-5 2"NPT,SER NO:01-07,PRESS UNITS PSIG,TRIM:FULL,MAX INLET.60,MAX OUTLET.2OUTLET RANGE14-28WC,AET.125G,SPRING 1D893327032
阀门采购阀门采购美国进口费希尔主气体调节阀133L-5，2'‘。TYPE:133L-5 2"NPT,SER NO:01-07,PRESS UNITS PSIG,TRIM:FULL,MAX INLET.60,MAX OUTLET.2OUTLET RANGE14-28WC,AET.125G,SPRING 1D893327032
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