GB/T 12459  异径三通 DN 400×400×400-Sch100TR

DN 400×400×400-Sch100 TR

wn100-900m40f5-16 RF b=5000-0.6r

PL80B-10RF20.0C=4056rMh80F S=1h5

SO100-150 RFF S=6Sch409N100--100- H=1�С

WN65-16MFRF00(B)-16RFd=174RF1.588Fh46n1

SW15-900RJ wn40-150rf0 r

WN 100(B)-25 T R

so250(b)-40 rf b=m bF0/B4

bl800-