EN 1092  法兰 DN10/PN40/11B F S=8 H=9

DN10/PN40/11BF S=8 H=9

SO 25-300 RFF S=10

LWN100-150 RFmrf10 RF6 R/s00 RF c=2683=3)-16 R

SO300-300 RF S2516RF

so 65-300 RFb δ=812S60-63f

PL 250(B)-10 FF B=200

WN150-600 RF S=10

WN 80(B)-16 T S=4

2 G 2800-1.620δ1=

47023 fm1000-1.6/74-160634=96schBI2