JIS B2220  法兰 BL FF 10K 100A SOtm0s-30 TR6 RF

BL FF 10K 100ASOtm0s-30 TR6 RF

WN 350-1500 FF SF0RFSpam360Rp;amp;am=

023FM1800-2.5 δ0=22

bl 500(B)-25 FM2

PL500(B)-16 RFFFM=4)-16 RF.0F-

WN40-150 RFMX=N6 R/quo

LWN40-150 RF Sch40s H=246

SO 25(B)-10 G Rch40 D=

pl50(b)-16 ff b= b1=87 c=16 l=19

LWN40-6