HG/T 21574  吊耳 TPB-21-4100

TPB-21.000-4100-1.0RF RF

SO 6"-300 RF

法兰 wn700(b)-16rfF b=8ffm s=/=5b=220-f sc

SO 80(B)-16 RF b=4

PL 40(B)-16 RF

WN 50(B)-16 RF

WN0(b)-40M04.0/foruf

DN80-PN16 WN RF Ⅱ

1 FF 650-1.0 δs=10

DN40-PN16 PL RF Ⅱ2M35R5@00F614100-1R5@cpamp RF�4