Attributes . Pipe or Tube Size - Check Valves . Values

1 (4)   1 1/2 in (2)   1 1/4 in (4)   1 in (5)   1-1/2" (1)   1/2 (2)   1/2 in (3)   1/4 in (2)   2 (4)   2 in (5)   2-1/2 in (4)   3 (3)   3 in (7)   3/4 in (5)   3/4" (4)   3/8 (6)   3/8 in (2)   4 in (18)   5 in (2)   6 in (6)