法兰 M 500-1.0F A=273.1 S=1

47021 M500-1.0F A=273.1 S=1

PL125-6RFWN25-250rn1=330 d=266 C=13FMh=450/@bl100-150 rfL8

so25B)-300 RF6Fff/

SO25(B)-16 RF

WN250A-63M040S S.5/6h66RF)-25RF6R=22

WN150-900RF HG/M=146.0)-2.(B)-16RF9BL25-150 r4.

PJ/RJ 350(B)-16 RF

LWN80-600 RF

WN250-150 R