EN 1092  法兰 DN156/PN16/01B 00A=50S=8S-20

DN156/PN16/01B00A=50S=8S-20

WN125(A)-25 FMf1=11BFF SCHR5 c sc

SO400(B)-10FMc900--414.0

sp-3-8-1A-16600-f/@47023

JWN 350×450(B)-16 RF S=9 ïF3 d=3/4&a5 T4rf B W

47021 c-fm800-0.6 δ s36=4(a)-

SO40(B)-25RF в…Ў=

BL25-150 RF-10RFRF

wn15-300rfs=3S