ASME B16.5  法兰盖 BL 1"-150 RF0S9 W0rf hF S=12.70A-RF

BL 1"-150 RF0S9 W0rf hF S=12.70A-RF

BL 200-10 RF S=4.5S=mMRf.0FR

SO 150-600 RF0r-1

WN125(B)-16 RF S=6.5C=1

BL 1200-10 RJd/Rs RF00T0SCRFch8068201��¡�0rfsch20/gp k=6800B-1-150 RRF b=498CRFnF8F RF760s4

47021 cm 1000-0.610/δs b=3 SO RF4 sf/�