HG/T 20592  法兰 IF 1000-40 FM

IF 1000-40 FM

Wn125(B)-16RFASh406m053 f2=5&qu0a=rf

WN150A-16RF S/

PL 100(B)-16 RF.50(b)-10rf SCH40ScF5 s=

GB/T9119-2019PL32-63RF0406

so50-300rf,a056R

WN250(B)-100 RF B=247

WN 80(A)-100 RF

LWN50-150 RF Sch80 H

PL40(B)-16 RF0Sp-4060 sch80s84-160Oh 20