GB/T 12459  异径三通 DN 1500×1500×200-Sch120TR�14

DN 200×200×1500-Sch120 TR�14

WN8"-300 RF SCH60

PL 80(A)-40 fF

WN300-16RF5f0=107/�—&ampIotS=52 h=2180 r

WN300-150RF S=8�0

wn80-63 rj h

WN 450-150 RFpa.=F S

pl500(b)-10 mf/H.6222/=8152-1.6-102=RFS=65A 16M04=

BL 200-10 RF80(B)-16RF h=1