| | | Classe 3000 | Classe 6000 | Classe 9000 | Tamanho nominal da tubulação | C | D | Encaixe Tipo | | B | E | Encaixe Tipo | | B | E | Encaixe Tipo | | B | E | 3/8 x 1/4 | 0,675 | 0,555 | 1 | 7/16 | 3/4 | 15/16 | 1 | 7/16 | 7/8 | 1 | | | | | 1/2 x 3/8 | 0,850 | 0,690 | 1 | 7/16 | 13/16 | 1 1/16 | 1 | 7/16 | 15/16 | 1 3/16 | | | | | 1/2 x 1/4 | 0,850 | 0,555 | 1 | 7/16 | 13/16 | 15/16 | 1 | 7/16 | 7/8 | 1 | | | | | 3/4 x 1/2 | 1,060 | 0,855 | 1 | 7/16 | 7/8 | 1 5/16 | 1 | 7/16 | 1 1/16 | 1 3/8 | 1 | 7/16 | 1 3/16 | 1 3/4 | 3/4 x 3/8 | 1,060 | 0,690 | 2 | 7/16 | 5/8 | - | 1 | 7/16 | 7/8 | 1 3/16 | | | | | 3/4 x 1/4 | 1,060 | 0,555 | 2 | 3/8 | 11/16 | - | 2 | 3/8 | 7/8 | - | | | | | 1 x 3/4 | 1,325 | 1,065 | 1 | 9/16 | 15/16 | 1 1/2 | 1 | 9/16 | 1 1/8 | 1 11/16 | 1 | 9/16 | 1 1/4 | 2 | 1 x 1/2 | 1,325 | 0,855 | 2 | 1/2 | 5/8 | - | 1 | 7/16 | 1 1/8 | 1 3/8 | 1 | 7/16 | 1 1/8 | 1 3/4 | 1 x 3/8 | 1,325 | 0,690 | 2 | 7/16 | 11/16 | - | 2 | 1/2 | 7/8 | - | | | | | 1 x 1/4 | 1,325 | 0,555 | 2 | 3/8 | 3/4 | - | 2 | 3/8 | 15/16 | - | | | | | 1 1/4 x 1 | 1,670 | 1,330 | 1 | 9/16 | 1 | 1 7/8 | 1 | 9/16 | 1 3/16 | 2 | 1 | 9/16 | 1 3/8 | 2 3/8 | 1 1/4 x 3/4 | 1,670 | 1,065 | 2 | 9/16 | 11/16 | - | 2 | 9/16 | 13/16 | - | 1 | 9/16 | 1 3/16 | 2 | 1 1/4 x 1/2 | 1,670 | 0,855 | 2 | 1/2 | 3/4 | - | 2 | 1/2 | 7/8 | - | 2 | 1/2 | 7/8 | - | 1 1/4 x 3/8 | 1,670 | 0,690 | 2 | 7/16 | 13/16 | - | 2 | 7/16 | 15/16 | - | | | | | 1 1/4 x 1/4 | 1,670 | 0,555 | 2 | 3/8 | 7/8 | - | 2 | 3/8 | 1 | - | | | | | 1 1/2 x 1 1/4 | 1,910 | 1,675 | 1 | 9/16 | 1 1/8 | 2 1/4 | 1 | 9/16 | 1 3/8 | 2 3/8 | 1 | 9/16 | 1 5/8 | 2 3/4 | 1 1/2 x 1 | 1,910 | 1,330 | 2 | 5/8 | 11/16 | - | 1 | 9/16 | 1 3/16 | 2 | 1 | 9/16 | 1 3/8 | 2 3/8 | 1 1/2 x 3/4 | 1,910 | 1,065 | 2 | 9/16 | 3/4 | - | 2 | 9/16 | 1 | - | 2 | 9/16 | 1 | - | 1 1/2 x 1/2 | 1,910 | 0,855 | 2 | 1/2 | 13/16 | - | 2 | 1/2 | 1 1/16 | - | 2 | 9/16 | 1 | - | 1 1/2 x 3/8 | 1,910 | 0,690 | 2 | 7/16 | 7/8 | - | 2 | 7/16 | 1 1/8 | - | | | | | 2 x 1 1/2 | 2,385 | 1,915 | 1 | 9/16 | 1 1/4 | 2 1/2 | 1 | 9/16 | 1 7/8 | 2 11/16 | 1 | 9/16 | 2 1/16 | 3 | 2 x 1 1/4 | 2,385 | 1,675 | 2 | 11/16 | 13/16 | - | 2 | 7/8 | 15/16 | - | 1 | 9/16 | 2 | 2 3/4 | 2 x 1 | 2,385 | 1,330 | 2 | 5/8 | 7/8 | - | 2 | 13/16 | 1 | - | 2 | 13/16 | 1 | - | 2 x 3/4 | 2,385 | 1,065 | 2 | 9/16 | 15/16 | - | 2 | 3/4 | 1 1/16 | - | 2 | 3/4 | 1 1/16 | - | 2 x 1/2 | 2,385 | 0,855 | 2 | 1/2 | 1 | - | 2 | 11/16 | 1 1/8 | - | 2 | 11/16 | 1 1/8 | - | |