Water Well Check Valve Installation

Also a check valve shall be installed no more than 25 feet above the lowest pumping level in the well.

Water well check valve installation.

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. Check the pressure tank s air valve. Unscrew the plastic cover from the air valve on the top of the tank. Additionally it should be noted that if a check valve is installed at the outlet of a trap operating under an extremely large operating differential pressure the check valve itself becomes a point of resistance i e the check valve has a pressure drop as well which means that it is necessary to calculate pressure drop very carefully.

Use a small screwdriver to depress the air valve to see if water comes out. Buy a check valve. When water pulses at the spigot it usually means you have a waterlogged tank. Type check valve 200 feet or less one check valve on pump discharge and one on surface of well.

Hello i ve lived in my home for about 4 5 years and have always wondered if the random cycling of my well pump could be do to me not having a check valve between the pump tank and the well pump. A foot valve is only used in a jet pump situation where the pump resides above ground and shoots some water down the well to help lift more water back up. What they are how they work and why they must. Replacement is your only option.

It should be properly sized to meet the pump s flow and pressure conditions. Operate pump to clean and remove. 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. 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.

A new tank costs about 200 and up. 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. 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.

Water must be met within a 25. Series 80e 80ss 80s6 80di 80mdi 80dix 100e 100mp 100ss. Spring loaded check valves should be used as they close quickly and thus help prevent water hammer.