法兰 BL 100-1500 FM2=60RF Sch4

bl100-1500 fm2=60RF Sch4

WN100-150 RF Sch40

JWN 100×65(A)-16 RF S=3.5

pl25(b)-16rf b=2.56-10RF00-0.252

WN25-300RFS=5H1=8

WN 50(B)-25 RF S=3

SO 50(B)-25T16 m

PL50(B)-16md

WN15-16FF0m0

wn50(b)-16rf b=4

BL 500-40 M

BL80-300M8040S70 RFM-300RFF sch40s=3