GB/T 12459  等径三通 DN 100-Sch160TS80S TRRF

DN 100-Sch160 TS80S TRRF

pl 200-10 RF161.054505

BL80-16 RF f1=3L=h4.0/L4Brf b40RF¤F0 RFR

PL100-16mR=38.1RF S=1060-1

SO 200-150 FF D=380/

wn10-100rj60-6.�s=8F Sch40S�

wn 32(B)-16RF15

WN25-300RF.50

WN15-40RFh=12-215 δ=18r6B)-16RF10T50rf 1Ã

PL200