弯头 DN 350-Ⅱ-390ELF Sch40 A=60 S=5 H1=7.62 S

DN 350-Ⅱ-3 90ELF Sch40 A=60 S=5 H1=7.62 S

WN 24"-150 RF Sch40

wn40-160fm/

3 fm800-1.6/50-6.48-.516150

so25(a)-40rffm 200

PL25(B)-16RF=25.4F09RF1.0 6F S=

WN25-300 RF=J0/60-12050(b)-25 rf/

WN450-10RF/RF Sc/00a4/u0/R

WN 25(B)-300 FM)-16RF H=21/

W