JIS B2220  法兰 SOP FF 10K 650A LT105LTT@4 RF0 RF=30 R50

SOP FF 10K 650A LT105LTT@4 RF0 RF=30 R50

DN50/PN160/11B S=3.65D=33-6. s=.6 δs=108.

wn200-2500 rj xxs

wn50-2500 rfsch40

耳座 B2

PL350(B)-6 RF

wn300(b)-16 m

SO 80(B)-400 RF

PL250(B)-2.5 RF B.0Fum.html1

wn50-40rf s=6.5 &ampampamp;amp;