JIS B2220  法兰 SOP FF 10K 450A 00 RF

SOP FF 10K 450A00 RF

WN 25-150 RF Sch40100

1 RF 800-0.6php5tch9F

PL25B-40G101080sg

WN 400-300 RF S=10F Sch40

WN200-300 RF Sch40-RFWNsch10�@RF@4 Rch4406R-1500 FF@4 Rch47

WN0-300 RF Sch6 RF300 RF Std9@45@0-10

so 80(b)-16fmp

WN 12"-300 RF Sch80S0