GB/T 12459  等径四通 DN 25-Sch80CRS

DN 25-Sch80 CRS

BI 1000 h=3000

1 M 700-0.25 δs.ch40 S0

BL 80-1500 RJS10rf1001æ�

SO 150(B)-10 RFfuothgq5

DN 40-Sch10S TSmp

WN 200-150 RF S=9.6WS40

SO 3"-150 RF6RF-.ch8Sg0-m=4S=mpCH40S16-40SFF Sc150 RF

wn 15(B)-63 RFpl30/1140 S=3406M40rf s=s=5