法兰 WN 80-16 RFS=3ch40 S/

WN80-16RFS=3ch40 S/

BI 500 h=300f0 RF Sc/5=60-1/

SO450-300FFs

DN 450-Sch40S LJSch10S=18.2600 RF S=28.580(B)

pl32(a)-16 rfF S150-4.0/64

WN 350-16 RF RF300/31sch6 RF)-16 RFC5FF S=3*116RF S=6

WN80-900 RF Sch80

wn500-10fmF S

BI 50010F150 FF50 RFFF Sch40S