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����. ����է�ܧ�� FLANGE SIZE ���ߧ���֧ߧߧڧ� �էڧѧާ֧�� ���ܧѧӧ� ���ѧ٧ާ֧��
 DN  DASH C H D L
87631-08-08 1/2" 12 08 31.7 15.7 23.9 7.9
87631-12-12 3/4" 20 12 41.3 19.8 31.7 8.9
87631-16-16 1" 25 16 47.6 20.8 38 9.6
87631-20-20 1.1/4" 32 20 54 24 43.6 10.4
87631-24-20 1.1/2" 32 20 63.5 25.5 50.8 12.7
87631-24-24 1.1/2" 40 24 63.5 27.3 50.8 12.7
87631-32-24 2" 40 24 79.4 27.3 66.5 12.7
87631-32-32 2" 50 32 79.4 31.2 66.5 12.7