GB/T 12459  异径三通 DN 750×750×20-Sch20TR

DN 20×20×750-Sch20 TR

PL40-25RF20ct0RJ10RF2414d=100 B=5SRF b=45

PL125(B)-25 RF RF=6＝159BL32-63150 RF S0

so10-25rf�0=

SOP FF 5K 125Aam25rf=2

bL100-16RFt-overth80s/0 k=840 n=24 c=

WN25A-100T0-B)-

wn 600-25 rf s=16250-4/

wn100-1500msch40s=7920 B

W