GB/T 29465  法兰 M 300-2.5 S=10

5M 300-2.5 S=10

SO 25-300 RF

wn65a-63 rf75Ff1.501S

PL850(B)-6 RF2.5 RFFpRF-R R S-900

SO15(B)-16 M0RFpampam

WN 150-600 G Sch40S�R=1

WN600-150 RF Sch40

PL 50(B)-16 RF RF80SF RF RF@F�40SRFch000 rFF7.5 R

SO 1"-150 RF

WN 80-300 RF S=110 GRFf6�5