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����. ����է�ܧ�� FLANGE SIZE ���ߧ���֧ߧߧڧ� �էڧѧާ֧�� ���ܧѧӧ�  ���ѧ٧ާ֧��
 DN  DASH C H D L
87331-08-08 1/2" 12 08 30.2 14.7 23.9 7
87331-12-08 3/4" 12 08 38.1 15.7 31.7 7
87331-12-12 3/4" 20 12 38.1 18.3 31.7 7
87331-16-12 1" 20 12 44.4 18.3 38 8.2
87331-16-16 1" 25 16 44.4 18.3 38 8.2
87331-20-16 1.1/4" 25 16 50.8 18.3 43.2 8.2
87331-20-20 1.1/4" 32 20 50.8 20.5 43.2 8.2
87331-24-20 1.1/2" 32 20 60.3 23 50.3 8.2
87331-24-24 1.1/2" 40 24 60.3 24.8 50.3 8.2
87331-32-24 2" 40 24 71.4 24.8 62.2 9.8
87331-32-32 2" 50 32 71.4 28.6 62.2 9.8