ASME B16.47  法兰盖 BL 26"-2500 LG

B BL 26"-2500 LG

wn100-900 rf

WN 1/2"-2500 LG

DN20/PN10/02&33A

DN150-PN6 PL FF A

1 CFM 400-1.0 δs=5

WN 500(B)-16 RF S=15.09

WN 80-600 RF Sch40SMh40 r Arf0(B)-1R5/135-8 S so25-BFr-150RF615

DN40-Class300 WN RF S=4=30rf wn6K 65A ScF0(B)-10 RF