弯头 DN 25-Sch80S90EL/

DN25-I-Sch80S 90EL/

WN1200(B)-10RF S-1.050F S=40.4

20592 WN20-600RF0/

PL125(B)-16RF C=2.

wn20-150rf H1=9119°çF Sch80-6FM/

LWN50-150 RF B=38 S=4/6RF S0f/@P

wn32(b)-16rf b=3=4/

WN1000-16 RF.25R-

PL65B)-40RF d=122

WN32(B)-40 FM16.

BL25(B)-600 RJS=4.

B