JIS B2220  法兰 SOP FF 10K 55A

SOP FF 10K 55A

1 M 500-1.0fdmin.phpj1.5 RJ FRF

WN25-300 FF

WN250-300 RF SCh40@4

TH 40-150 RF0

SO100-150 RF sch R8s�Âh80e7a

so25-40rfF10RppfRF0@RFerF0

WN 2 1/2"-150 RF0EF SchRF2.63-RFS5 RJ0SM0

WN 125(a)-63 RF

bl 80-150 rf�J0S150rf�mpF0@b40