Replacement is your only option.
Water well check valve location.
A check valve on the suction side of a centrifugal process pump will likely starve the pump of energy.
Unscrew the plastic cover from the air valve on the top of the tank.
When water pulses at the spigot it usually means you have a waterlogged tank.
The house was pre existing but i really question the ability of the pump to hold the pressure in let alone to not have any small leaks in the piping all the way up from the well in the ground.
However a foot valve is normally mounted in a vertical pipe below the water line so.
Water must be met within a 25 depth.
Many well pumps have built in check valves.
Buy a check valve.
In this video chris shows a few different types of check valves that are used in residential water applications.
Well point optional check valve top soil gravel and water bearing sand clay loam drive coupling top soil optional.
Swing type check valves have a slower reaction time and can cause water hammer.
Use a check valve directly above the well point to keep prime in the system do not use a check valve if pipes are subject to freezing.
Check the pressure tank s air valve.
Even if a pump does have a built in check valve we recommend that a check valve be installed in the discharge line within 25 feet of the pump and below the draw down level of the water supply.
Now having said that some lift type pumps have what they call a foot valve on the suction pipe.
55330 ws well point brochure final.
On a submersible well pump installation if your well water pump does not have a built in check valve many submersible pumps do have a check valve a line check valve should be installed in the discharge pipe within 25 feet of the pump and below the drawdown level of the water inside the well.
Strength of a check valve link.
Use a small screwdriver to depress the air valve to see if water comes out.
A new tank costs about 200 and up.
A foot valve is located at the bottom of a well and acts like a one way check valve allowing water to go up the pipe toward the house but not drain backward into the well.
Spring loaded check.
Considering check valve location.