GB/T 12459  等径三通 DN 580-Sch40STS

DN 580-Sch40S TS

3 A306F2 FM900-6.48e/u00c2/u0-01 S=10-10RF Sch40 K=362 N=300 RFS5/180ES00-1. δs=676-3s1.6/.0F04 sR0C

PL250(B)-16 RFRF-150.586

DN100-PN40 PL/W-A G Ⅱ S=3

47021FM600-1.0FMFRF0rf40sch80u0050RRF S10m d

wn32-10RF

WN25-150 RF S-1661000-