HG/T 20592  法兰 WN 150-100 RFf60SF Sch40F=3/NS=)-e00g200=a

法兰 WN150-100RFf60SF Sch40F=3/NS=)-e00g200=a

SO 125a-10RF

BL50-100 RFSF6 RCw0-1.59-=4RFh=108s0F/ S0RFF114112581M S=8Jf-1/R

PL 80-10 FF B=94 C=18120

BL80-16 RF.-=- rFB)-636 M40=2f00-1.6.5236F0

wn125(b)-25gs06rf3F-1F864-p- d==586�F@A 1Ssp@b0=6F

SO