JIS B2220  法兰 BL FF 10K 50A k=.5/0RF sch40050b)-

BL FF 10K 50Ak=.5/0RF sch40050b)-

WN200-25 RF Sch40S263 RF S=5 D=FF WN

WN25-600MAAGRF/rf h3/800-2.558 b=3

LWN150-1500RJ Bl 100

WN80B-10GCšÂ¬R69S=16

so32b-10rfSc

BL 80-300 M045 h=12590.mmL25-h4 s

3 RF 1200-0.6 δ=50rS/6�

BL200-1500 MFFMrf RFRFF