法兰 C-FM 1400-1.6/6 H=102 M S=≥6

2 cfm1400-1.66 H=102 M S=≥6

BL 500-16 FMSch10S RC0 s=140L δ=2

WN 150-150 RF Sch40 20II

pl125b-2.5ff-16 RF016

WN 50-150 RF Sch 800FM.0/560300

WN300(A)-16RF1500-16RF‚Â10Gs=55

3 ff 1400-0.6

PL350(B)-2.5 RF b=3

WN 3"-150 RF S=4.55/u060 n0s=4-8