JIS B2220  法兰 BL RF 5K 50A 0592-F0F10 RF0/6O30010 rf1c0 K=13lhg2061

BL rF 5K 50A0592-F0F10 RF0/6O30010 rf1c0 K=13lhg2061

wn40-150 rf asme16.5S-RRF

WN 600(B)-10 RF S=6

2 RF 1000-4aF1)-16rfⅡ Sch40ch33625 F12rf10

WN 200(B)-25 FM S=8 h=42 δ1=11 H=105

WN 150-150 RFSR0 FMfm

WN 16"-150 FF Sch40S

SW 150(B)-40 RF RFFm