JIS B2220  法兰 BL FF 20K 400A 0(B)-

BL FF 20K 400A0(B)-

PL65(B)-10 RF7h80SS0ni12mo2â

WN50-40RF,SF

wn25(b)-16 m

WN 4"-150 RF Sch6607

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BL500-900 M-6J0010Srf0rfc5�

pl600(b)-6rfnb@aRF-10RF FMsCH8

WN50(b)-16fmF BB=

BL110-150RF0S150 RF�ch8000 RF S=4.85-10 RF