法兰 PL 50(B)-16 RF/invoker/forum

pl50(b)-16 rf/invoker/forum

5 RF 1600-0.6 î´=70 h=165 î´

WN80(B)-40RFS=3.5

pL 500-16 RF

wn40b-16rf s=4.0

2 RF 2200-0.6(B)-16RF2 RF5 RF Sch40S6R

so 250(b)-6rf52

pl32-16 rf d=78/

PL200-16 RF

wn80(b)-63rfs16RFfmu007Fb=5

WN80(B)-63 Fm B21B)-16RF-3