GB/T 12459  等径三通 DN 150-Sch20TS/

DN 150-Sch20 TS/

WN 1 1/2"-150 RJ H=199-—B-3

WN 40-150 RF�أƒآ¢أ¢â€ڑآ¬أ¢�

SO 1 1/2"-150 RF

WN 1000-150 RF0rb)20-F05rfS=3F0-10 d=68150C=1040C=

WN 300-150 RF Schc3/u00a3/u00

WN 50(B)-25 RF

WN15-2500 FM200-150rf0-25-6RF00

B