GB/T 12459  等径三通 DN 1800-16TS100016 R-300rf-sch

DN 1800-16 TS100016 R-300rf-sch

WN20(A)-100RFA╫О©

WN 65-16RJS=5 RF1.SS0F0@b40�data5 RJ M0SR00sF0a12B)47F16M FF-10@44RFB)-25 RFc@R1amm

PL15000-16rf6=3

SO250-150RF B=254

WN 15(A)-25 RF S=2

SO 200-150 RF D=406.5

WN40-150RF s102 4Р В

WN16-16RFFF