GB/T 12459  等径三通 DN 800-16TS105908733RF Sa.5 RJ@66-RJ5-R RRF0-F@0)-16 RF1521AFF@5c2@RF@443RF@AF.5 RJff

DN 800-16 TS105908733RF Sa.5 RJ@66-RJ5-R RRF0-F@0)-16 RF1521AFF@5c2@RF@443RF@AF.5 RJff

WN25(B)-160MF/2@ RF5 RJ0

WN80(B)-16 RF11266

BI 14341

47065.3 B1

BI 78193

wn65-63m S=≥5

wn500-900rjpampquothg0S WN

BL200-10RFh1383�@RF@

BI 11194fFSMrjF250-1.-1