等径三通 DN 65-Sch20TS4 c=16 h=45 d=145H180/a

DN 65-Sch20 TS4 c=16 h=45 d=145H180/a

bii 3700 Ã

WN80-25RF)-100RF

pl125B)-16RFRF6Mrfch40s

WN80(B)-63 RFL0/5FSc/=4f s=

WN100(B)-16 RF S=66 RFF S=4FS=4F10 RFR

WN100-300RF b102-25 RF³â δ1=10 h=1

BL100-900 M D=880 K=840

pl50(b)-16mm6

pl32(B)-6RF9F900