Skimmer with Main Drain Connection and Bypass. Skimmer with SP 1 07 OFV Float Valve provides proportioning of skimmer surface water and main drain flow and. prevents possible air lock. If the water level in the skimmer drops, float automatically closes and diverts all flow to. the pump and the main drain. Full Skim - Place Valve Lever in straight-up position.
What is a child? The UN Convention on the Rights of the Child defines a child as everyone under 18 unless, under the law applicable to the child, majority is attained earlier (Office of the High Commissioner for Human Rights, 1989). The UK has ratified this convention.
Young adult (psychology) A young adult is generally a person in the age range of 20 to 39 (or 40), although definitions and opinions, such as Erik Erikson's stages of human development, vary. The young adult stage in human development precedes middle adulthood. A person in the middle adulthood stage ages from 40 (or 41) to 64.