GB/T 12459  异径三通 DN 90×90×10-Sch20TR

DN 90×90×10-Sch20 TR

lWN100-1500FF1.6rRF Sc

3 RF 1200-0.6 δ=50 H=14

SO 3 1/2"-150 RF f=1.8065-150h6

bL450(B)-16RFвҖ

WN40-600 RF SCH40/b-

LWN 80-150 RF Sch40

DN100-PN16 WN RF Sch40

BL 80-300 RF

WN 80-1500 RJna=58 ch16.j/396900328=-1.S=7.14 F