ASME B16.47  法兰 SO 50"-150 MF

SO50"-150 MF

SO 65-150 RF 316b=3 S=3mpampampam

SW 1"-600 LG

wn40-25rjchr

wn50-150 rf sch40 s=4.0S=3=55plrfp

PL100b-25mh40h1- Sc11

PL80B)-10RF=540� B1=58 D=2cf

PL 600(B)-25 RF

3 C71828

WN 400-900 M Sch80D=199 f1=3 C=19 d=137tur5РҝВ�42