Fix Air Compressor Check Valve

Hi my old compressor check valve in dimensions is about 2 the overall 3 1 8 is a 3 4 by 1 it is assumed that the air flow is 0 60 if i use a 3 4 x 3 4 valve the air flow is going to be 0 to 30 cfm the problem that i have now is that new check valve is 3 11 16 and i have to install it on a 1 inch tee i think the length is going to be way to much for the bottom part.

Fix air compressor check valve.

Air compressor repair can be simple. This step by step repair guide gives instructions for replacing the check valve on an air compressor. Inside the air compressor check valve you will find a disc or ball ball mostly on smaller check valves and spring that pushes down on the disc or ball. Air compressor check valves are actually pretty simple parts.

If this valve is leaking air back from the tank it can cause the problem you are having. If the check valve is stuck open high air pressure from the tank flows back into the pump head. The check valve is one of the most common parts that fails on a compressor. Air compressor check valves does your air compressor fill up the tank but when it tries to restart it stalls and then kicks the breaker.

There are two ways to fix the problems caused by a. Port 3 is where the air from the compressor pump escapes from the tank check valve and into the compressor tank. But if the reverse flow happens more often then it damages the valves disc. This category has a full line of common compressor repair parts including pressure switches check valves relief valves air tank moisture drains air pressure gauges unloader control valves pilot valves throttle control cables and valves belts and pulleys.

Although they can take many shapes and forms the principle is mostly the same. Before you dive into the unloader you should check the check valve between the pump and tank. Does your air compressor have no pressure or is your pump slow to build pressure. Most check valves are stone simple and cheap to replace.

Now it s time to learn about how you can fix an air compressor tank check valve. Air compressor check valve troubleshooting. Air compressors have valves in the top of their pumps that let air in or ou. While air is being pumped into the compressor tank through the port 1 the unloader valve is shut so the compressed air cannot flow along the air line attached to port 2 and escape to atmosphere.

The check valve stops compressed air from flowing back into the pump from the tank. The air compressor unloader valve is what makes the psssssst sound when the motor shuts off after reaching operating pressure.