NB/T 47022  法兰 T 2600-1.

2 T 2600-1.

SO300(B)-10M20δ0=180�½Ãpampampamp0

47021 M400-1.6 δ2cr1r=14S=6r40S50(010fsR S=8rf

lwn500-900 rj l=3/D=180 K=13ef= d=

wn100(a)-63 rf s=8/H=190/

PL 150(B)-10 Rff1=

A WN 36"-900 RF B=Sch40

Pl125-16 RFml=3Sch4sc0.5 &§

WN65(B)-6