异径三通 DN 65×65×25-9TR=4.5

DN 65×65×25-9 TR=4.5

WN150-100FM

47021 FM1200-0.6/75B=2

pl350(b)-16rf b=6 c=37 f1=4 d=635

wn32(b)-63m b=3 S=4/ RF RF=31/F6 RF S4fch40-165-F80N1000-1.0/h30mR

WN50-900 FM Sch40/

WN100-300 RF)-1/

47023 rf 400-2.5 w

wn200-300 mch8/

3 FM 600-2.580 RF2.5