弯头 DN 15-390ELch60F

DN 15--3 90ELch60F

47023 RF1200-1.6 H=1520-2.5/42-110ch10

47023 M700-1.6†88.-1

WN 200-40MFM0F1

SO 300(B)-16 RF0/m

WN100(a)-100 RF S=4 C=30 NB=108

47023 M800-1.6/480S/600Ra=4b4016rfB)-1g

pL25(b)-10RF/

so100-16ffδ1=10100-1.6/90-

so125(b)-16g46F100