法兰 PL 150-10 RF b=4-1.0/u008e/u00

PL150-10RF b=4-1.0/u008e/u00

WN150-150RF S=4.5 H1=8 A=57-150 RF63

LWN20-300 RF B=94 H=149 S=3M S=5F)-6 rf00

SO100(B)-10 RF s=3.5- RF ASME B16.5r RF0g25/-

BL10-16FMf hg/t

LWN25-150 TFf s=165rf S=584016 RFf0=30/u00efRF sch40

47023 fm1000-1.6.

WN200(B