HG/T 20592  法兰 PL 800-10 RF600RJ=5

PL800-10 RF600RJ=5

WN100(B)-16 RF

SO 25(B)-10 RF

PL25(B)-6RF

DPL 500(B)-16 RF

WN 80(B)-300 Mg/50u

SO4-150RFumFM13/0c80Sh160 RJ�6data@f2s1

A WN 36"-300 RJ S=10

WN 125(B)-16 RF S=3

WN15-150 RF Sch40SB5F B=744 H=124 C=69.9 n=28@443RF2@F6 RFFG/bs0