HG/T 20592  法兰 SW 125-40 RF

SW 125(A)-40 RF

2 C6-2000RF-0fm 350-

SO 12"-150 RF

BI 20009S=S/50210-3700

SW 400(B)-160 RF

LWN40-150 RF B=386 RFF b0/70RRF32025R.5 C525025(B)

PL100-10 RF D=490 C=5 K=460 L

WN6"-150 RF Sch10Sqid

WN500-150RFRF2600-1..5/

BL 50-150 RF�=42F S=12