top of page
American's Mains and Drain
At American Mains and Drains LLC, we’re proud to be the go-to plumber Puyallup homeowners rely on for reliable and affordable solutions. As a family-owned and locally operated company, our mission is to deliver outstanding plumbing care at fair prices. Whether it’s a quick repair, routine maintenance, or a complete installation, our skilled team is ready to help. When you call us, you can expect prompt service and lasting results backed by years of hands-on experience.
Continue reading for general support with these alerts!
Faster Alert Understanding
Your smart shutoff valve can send confusing notifications. We translate thermal expansion and pressure alerts into clear everyday language so you know what is happening and what to do next.
Why Am I Receiving An Alert?
Centralized System Info
No more guessing where the problem starts. We review your valve data, water heater setup, and expansion tank in one picture so you can see how the whole plumbing system is working together.
Boast Home Protection
Thermal expansion can create high pressure that strains pipes and fixtures. We use your valve alerts to catch issues early, reduce the risk of leaks or bursts, and keep your plumbing network safe.
Save Time On Troubleshooting
Stop spending hours searching online for answers. With expert guidance based on your valve readings, you get a simple plan of action so problems are diagnosed and handled quickly.
At American Mains and Drains, many of our customers receive alerts from their automatic water shutoff valves and are not sure what they mean. These devices are installed on your main water line and continuously monitor water flow, temperature, and in some cases, pressure. If they detect unusual water flow, such as from a burst pipe, they automatically shut off the water to help prevent major water damage and water loss. When the valve closes, your plumbing becomes a closed system, and any increase in pressure from thermal expansion can lead to leaks, burst pipes, or damage to water heaters and fixtures.
You may be seeing thermal expansion alerts or pressure-related alerts from your automatic water shutoff valve. Some systems monitor water pressure in addition to flow and temperature. High pressure alerts are often triggered when pressure rises above 80 PSI, while low pressure alerts may appear when pressure falls below 40 PSI.
Along with real-time monitoring while you use water, many devices run a nightly pressure test. During this test, the valve closes and the system watches how the pressure (PSI) changes over time.
-
If the PSI stays the same, it suggests there is no leak.
-
If the PSI goes down, it suggests there may be a small leak somewhere in the supply line, such as a pinhole leak, dripping faucet, or running toilet.
These tests allow the device to catch very small leaks that may not be large enough to trigger a full automatic shutoff. You might see these as “small drip” or “leak” alerts. These alerts can refer to any point along your supply line, and our team at American Mains and Drains can help you track down the source of the pressure loss and clear the alert. Thermal expansion can also affect the results of this nightly test. When the valve is closed and the device sees the pressure go up instead of staying the same or dropping, it indicates that thermal expansion is occurring. In that case, the device may show a failed test or a specific “Thermal Expansion” alert. You can try this yourself by closing the valve and watching the PSI in the app. If the pressure climbs, thermal expansion is present. That means hot water is expanding inside a closed system, which can place extra stress on your plumbing.
If you are seeing these alerts and are unsure what to do next, American Mains and Drains can inspect your system, explain what is happening, and recommend the right solution to protect your home.
AMD Services
AMD is your trusted water security partner. We are experts in water monitoring and leak detection technology that is rapidly expanding through private and governmental incentives.
bottom of page