JIS B2220  法兰 SOH TG-T 10K 250A RF&ampampampam

SOH TG-T 10K 250ARF&ampampampam

SP-10-3R61

SO 80(B)-25RF/-10 RF150 FF

WN250-150 RF sch40s

LJ 3"-150 RF Sch10S

WN 3"-150 RF

BL200-150 RFذ RF Sch40S�ўвҖmpaRFF@ï؟½Sc��

PL 80(B)-16 RF b=3

LJ 2"-150 FF Sch80S

SO400(B)-10 RF4