JIS B2220  法兰 SOP FF 10K 700A δ=720c2/u0

SOP FF 10K 700Aδ=720c2/u0

PL25(B)-16RFf s=13000-0.

PL 150(B)-10 RF80F1.640oru-ampampam.0.75-140-2.h160/.5 RJ-19S

PJ/SE 450(B)-16 RF S=3

HG/T20592 WN150-63FM1000sc1050

SOP FF 10K 200A C01Fb s= RF53 R°pl65R

WN 600-150 RF H=-1

WN50-300RF B=49.22

PL15