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DN 15 20 25 32 40 50
G 1 1/2 3/4 1 1 1/2 1 2
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DN(mm) 40 50 65 80 100 125 150 200 250 300 350 400 450 500
L(mm) 112 120 130 150 165 190 210 255 310 362 380 450 545 580

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