ASME B16.47  法兰 WN 40"-150 RF0 RF Sch8chF000000pfRF0@H RF Sch80R

WN 40"-150 RF0 RF Sch8chF000000pfRF0@H RF Sch80R

WN 40(B)-25 RF S=4.5

WN 500-900 RJ S=22

PL330-6RFF SchR6B)5F&@t.5

SO 80(B)-16 RF

PL 300(B)-10 RF

PL 100(B)-10 RF

BL80(B)-16 M

WN 250-2500 RF Sch10S

SO20(B)-16 RFF/116B S99 Sch160S=22CH160=16H0-16