When it comes to keeping your refrigerator running well, one little part can make a big difference. That part is known as a check valve and it is an essential component of what makes your refrigerator keep things cold and your food stay fresh. In this article, we will cover the importance of check valves for refrigeration spare parts, how to source and replace them, why it is important to regularly inspect them, how the right check valve can help extend the life of your refrigeration system, and common problems that can occur with check valves and how to fix them.
A check valve is small equipment that only let a fluid or gas to flow in one direction. Check valves stop refrigerant from flowing backward through the compressor in a refrigeration system. This allows to maintain the correct pressure in the system and keeps your refrigerator coolingother features:burst pressure: 50 psta set of 2 high-quality refrigerator tubing equipped with both 1/4” female compression fittings (sae 1/4 turn x 1/4 inch od: with shutoff) and a 90 degree elbow 1/4” male compression on the other end.
Without a properly operating check valve, your refrigerator will not keep the appropriate temperature, which can result in spoiled food and higher energy bills. Which is why it’s important to be certain that your check valve is functioning well at all times.
But it’s also necessary to get up close and personal with your refrigerator (in a metaphorical way) regularly to check the check valve. If you use check valves for too long, they get aged, they even work ineffectively, will cause leaks or damage to your refrigeration system.

A good or bad check valve can be the difference of months or years on the life of your refrigeration system. On the flip side, if you invest in a premium check valve that is designed for your refrigerator, you can reduce the risk or leaks, malfunction or breaking down.

Just as with any other aspect of your refrigerator, check valves can occasionally have troubles. Leak Another common issue that would crop up is a leak – and this may happen if the check valve is not sealed up well or is faulty. Should you detect any leaks in or around your check valve, you should have it checked and serviced immediately.

Blockage A problem that sometimes occurs with check valves is the development of blockages that restrict the passage of refrigerant through the system. Should you feel your check valve is clogged, you will need to have this cleaned or replaced by a service technician.