GB/T 12459  异径三通 DN 1100×1100×32-Sch80TR

DN 32×32×1100-Sch80 TR

WN15(B)-160RF D=656/991r

WN25(A)-16FMF1RF1.0FF9.5-300-2.5F5S=

BI 2600)25 RF S=46RsF0

BI 406RFJ0tampamp21 C-0 r0F S=127RF6CH40h80mpaF600,H�б╘п╠

WN 250(B)-40 M S=8.8RF10Į0080/7F100

so025-150 rfRF S=

Wn100-16RF9R

WN15