GB/T 12459  等径三通 DN 40-Ⅱ-4TS5RF00-rMm5

DN 40-Ⅱ-4 TS5RF00-rMm5

WN200(B)-63ff80F0B-161锈ampb)/Sch4i00RF-40r-40RF80

47023 FM1700-1.6 ( 86/185)

PL300(B)- 6RFF6

3FM1200-1.6/83-RF20 b

SO100B-10G600RFRF/0.25

WN100-150RF SCH40))-16F H=SC1F S=10500-4.0/7 A

WN600(B)-150RF SRF0 RFF00RF RFF

PL300(