How to find and fix a leaky servo valve
If you have a servo valve and it’s starting to leak, there are two things you should know. The first is that you probably have to replace the whole thing, because it won’t be worth fixing and the parts are very expensive. The second thing you should know is that leaking servo valves can cause your system to fail, which can be very costly in terms of both time and money. To save yourself from future costs, learn how to find and fix your leaking servo valve.
Why Leaky Servo Valves Happen
Leaky valves can have many causes, but most of them occur from wear and tear over time. Since our cars are forced to function even if there is damage or wear on their parts, valves that are leaking air need immediate attention so you don’t lose control of your car. The best way to avoid driving with a leaking servo valve is by making sure they are maintained in good condition; in most cases, they simply need regular replacement after some use.
Searching for the servo valve rebuild If you have found that your servo is leaking, then you need to determine where it is leaking from. The quickest way to do so is by removing all of your plumbing between the pump and servo, but be sure not to pull off any of your fittings or make any messes. After doing so, place paper towels down around every connection point in order to soak up any water leakage. If there is moisture behind or underneath a fitting or screw head, that means there’s definitely still a leak.
Testing Leaks – Dripping Faucet Test
Take a bowl or glass and put it below your dripping faucet. Open the faucet fully for about 10 minutes. If you’re lucky, you won’t see any water in your bowl or glass. However, if water drips into your bowl or glass during those 10 minutes, there is clearly an issue with your faucet that needs professional help to resolve.
Servo valves are small control valves that are commonly used in everything from air conditioners to fire sprinklers. When you want your air conditioner or sprinkler system to turn on, but don’t want it blowing full blast, a servo valve is your solution. Servo valves also serve as regulators, allowing you to more finely control how much water or air is let out into a room.
Even though it might seem intuitive, it’s a good idea to take photos of your servo valve before you disassemble it. It will help you keep track of what bolts go where when you’re reassembling. And don’t forget to make notes on where each part goes. When you put things back together, make sure that everything is tightened sufficiently so that no leaks develop later on down the road.