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faulty foot valve will lead to absence of water column in a line. this gives rise to cavitation in pumps. As a result, suction of pumps is affected.
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∙ 14y ago
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How do you decrease water flow on a water fountain?
Try to mechanically restrict the supply line, by partially closing the closest valve to the fountain. If you do not have a valve and the supply lines are of a flexible tubing try clamping the hose to reduce the diameter.
Why is the water in shower not hot?
Could be water-heater problems or faulty valve.
What part of a toilet tank is the supply valve for water?
The 'fill valve' is the one on the right side of toilet that has a pipe underneath running to a small valve on the floor or wall. These often go faulty. Not worth trying to fix it - new ones are cheap and easy to fit.
How do you replace a gate valve on a domestic water system?
By shutting off the water supply and replacing the valve
What to do if Water valve knob won't turn back on?
Isolate it from the water supply then replace the defective valve
How do you replace a flush valve in a toilet?
Have the new valve in hand. Cut the toilet water supply off at the commode, or even at the street meter box.Remove water tube or pipe supply and old flush valve. Install new valve and new supply line if required.
When you have hot water coming out threw the top blow off valve what does these mead?
Blow off valve faulty or expansion tank needed at water heater.
What should be used in the failure of stop valve to isolate the supply from outside tap on cold water supply?
Stop Valve Key
How do you change a angle valve?
By shutting off the water supply prior to this valve of course
How do you detach a plastic water supply valve that is connected to a copper water supply pipe?
More than likely you'll have to cut the supply pipe off behind the valve or loosen the large nut on the valve which would release the valve from the compression ring...then just replace the valve, if that is what you are attempting to do.
What type of valve is needed for a PVC water sink supply line?
A PVC ball valve, and add a threaded coupler to attach the supply line from sink.
Why when you turn on your hot water does nothing happen but the cold water runs fine?
Check if the water supply line valve underneath the sink is on or off .."On" will be turning counterclockwise ,If not look for the hot water heater and make sure the water supply valve is turned on.
