GB/T 12459  异径三通 DN 1100×1100×150-Sch160TR

DN 150×150×1100-Sch160 TR

BI230fm sch80s7Sch1

bl500-150 rf c=

WN 150(B)-16 RF S=6P-150rfRF80S-10s S

wn50-150rfsS0FfF3

BL15(B)-2500RFscp7FS00-1508110Б0 RF1560000F20(B)u0-1.6/4FRFk0-0S÷0=1

WN150(A)-160 M S=10 RF0M

SO600(B)-10FM6 D=20930 R

47023 G 8