GB/T 12459  异径三通 DN 800×800×250-Sch100TR

DN 800×800×250-Sch100 TR

WN350(B)-25 RF S=12

PL 65(B)-16 RF

PL 100(B)-10 RF

DN25-PN2.5 IF RF Ⅱ

3 FM 400-1/44-105

PL32(B)-16 RF

SO 150(A)-10 RF

BI 600

DN10-PN2.5 IF RF Ⅱ8B)-10 RF0=5.5=41nom/@S=10RF Sch40SF5fSCf03*3ml4ac0S=210ampfm-1/u00010h4025