GB/T 12459  等径三通 DN 100-Ⅱ-Sch10STS �chch80S

DN 100-Ⅱ-Sch10S TS �chch80S

wn300(B)-150 RF s=8

WN40-600 RJ Sch80Sf b=7

47023 FM800-1.6/54-126T-10Rf|022cr17ni12mo2â

BL300-6 RFRFSch80Sch00-3@/-rf1001j.60=116-31 H=1

WN 500(B)-16 RF

BL500-25RF s=280F1

47021 FM800- 1.0/

BI 32580BII11753

LWN50-1