JIS B2220  法兰 SOP FF 10K 900A WN.00.onS00-

SOP FF 10K 900A WN.00.onS00-

WN450(B)-40 FM S=ذ

WN 65(B)-100 RF S=4.5

SO 3"-300 RFyunSRF0lwotH

3 M 550-2.5 δ0=8

WN 25(B)-100 RF S=4.5

DN100/PN16/02&33BcRF2Srf0P.20S00a6/u00c08@b)160�â

WN15-160M00 RF H=100/da

LWN 50-600 RJ B=70040FF Sch0RF1