HG/T 20592  法兰 PL 150(B)-10 FF5000=

PL150(B)-10FF5000=

WN400-16RF/130Fch80 5

SO 40(B)-10 Gfrj2fcRF0 RF Sc FM LTJF Sch40Sï؟½orF/2@ RF5 RJ0PL

WN300(B)-25RF S=9

SO 100-150 FF=1

bl00-25rf300F800FF161.

SO 250-150 RF Sch80/dataFM20592

wn100-150rf sch40/

SO 1"-150 RF24s2@RF@42500 LT L