JIS B2220  法兰 SOP FF 16K 40A ’�053250-H70 RF,s0 RF Sch8015b=05

SOP FF 16K 40A’�053250-H70 RF,s0 RF Sch8015b=05

WN 150(B)-6 RF S=3.6h002l25(b)-16 rfu0

LWN 500-600 RF=8FRFmpquomM500FF 59f s=1

wn20-150 rf scRFRF 20 S=5m80c FM4075F0RF0 RJ042-� RF

47065.4 B3rf4

WN 600-300 RF B=55= f2

WN 50-150 RF Sch160=4R f1=