GB/T 12459  等径三通 DN 150-Sch40STS10 RF

DN 150-Sch40S TS10 RF

SOP rF 20K 300A0@150ch80SmpRF Bh6H8�ta5 RJ0SMfs2

2 wn40-16rf.2/

SP-6-20-12-60 r

法兰wn600-10 rf s=1

PL 45(B)-40FM FFRFam@f39CH80 RJ S4. FF Sch40β@.5 RJ R1cBh ScF@0.52

wn100B-100rf hS

WN 250-300 RF09PL50(

BL 15-150 R