if ( have_rows( 'valores' ) ) :
while ( have_rows( 'valores' ) ) :
the_row();
$value = get_sub_field('valor1');
if ($value == intval($value)) {
$value = '$'.number_format(intval($value, ',', '.'));
}
echo $value;
$value = get_sub_field('valor2');
if ($value == intval($value)) {
$value = '$'.number_format(intval($value, ',', '.'));
}
echo $value;
endwhile;
endif;