GB/T 12459  等径三通 DN 40-Ⅱ-5TSF1000S RF=6

DN 40-Ⅱ-5 TSF1000S RF=6

SO 350-10 RFRJ0F--150 RFwn400m50h160

PL25A-10RFRF25�3-6h20B)-1

WN 200(B)-25 RF S=123/u00c6/u

WN350-150 FF Sch802F SM900-0.2R

SO400-150RF=-16rf

pl600(a)-10rf1001ะfsF(psch

PL10(b)-40 RF1FRJ0F--150 RFwn400m5

WN50B-150 RF

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