GB/T 29465  法兰 RF 2150-2.5/20δ0=80δ0=60=120RFf FM Sc)-1

5 RF 2150-2.520δ0=80δ0=60=120RFf FM Sc)-1

3 RF 1600-4.0 δ0=14183pTS1920�.6¶æ ‡å‡-251B-24 RF20RFB6=3/D SchJ Sch= RF Sch4

pl125(b)-10 rf d=240 d=1N=600F GB/T19119h80(B)-1005

SO 350(B)-16 RF

BL 25-300 RF

WN100(B)-300 RF

PL 50(B)-16 RF

LJ 3/