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A "relief valve" can only be accessed when the pool is empty, and no swimming pool should ever be left empty. The only exception is when absolutely necessary due to repair or resurfacing, and that should be completed within the shortest possible time.
Any pool that is empty, and that has a relief valve, should have the valve removed for the entire time, regardless of the weather forecast.
A "hydrostatic" relief valve opens and closes when needed as it attempts to equalize the pool water pressure with the ground water pressure. Human intervention is not involved because the pool is still filled. Hydrostatic valves are great in theory, but seldom work after a few years.
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Should stinger bug zapper be left on when raining?
no
What valve is present between the left atrium and ventricle?
Mitral Valve
Which valve connect left ventrical and left auricle?
Mitral valve or biscupid valve
Which valve connects left atrium to left ventricle?
This valve has different names. It is the LAV valve or Mitral Valve or Bicuspid valve.
2 other names for the bicuspid valve?
left atrioventricular valve and left mitral valve
What valve separates the left atrium and the left ventride?
bicuspid valve
Valve between left atrium and left ventricle?
The bicuspid valve.
What valves are on the left side of the heart?
The bicuspid or mitral valve and the aortic valve are on the left side of the heart. The mitral valve separates the left atrium and left ventricle, and the aortic valve is between the left atrium and the aorta.
The valve is also known as the mitral valve or left av valve?
Bicuspid valve. It is situated between the left atrium and the left ventricle. It permits blood to flow one way only, from the left atrium into the left ventricle.
What is the Valve between the chambers of the left side of the heart is?
right atrium - right ventricle = TRICUSPID VALVE; right ventricle - lungs = PULMONARY SEMILUNAR VALVE; lungs - left atrium = not really a valve, more a perforation in the left pericardium; left atrium - left ventricle = MITRAL VALVE; left ventricle - aorta = AORTIC SEMILUNAR VALVE.
What is the name of the valve between the left artium and left ventricle?
Mitrial valve
What is the valve between between the left atrium and left ventricle?
Mitral Valve
