JIS B2220  法兰 BL FF 5K 300A 5152 C=70 H

BL FF 5K 300A5152 C=70 H

BII120040SG Sch40S RF C=18 K=145 H=45 f1=3 n=4 A=76.1 S=2.9 rf s=5.6 ch8RFb=148600rf

DN 150×10-Sch80S RE150 SO RFL200δ0=18Sch20Srfs=16

WN300(B)-40 RF S=16610F

bl100-1500fmcad H=980F

BL40-900 RJ/1 s-1

WN300(B)-300FM S=12890