Troubleshooting Common Issues with Pressure Regulator Valves and How to Fix Them

 Any water pressure over 80 psi can seriously damage a home's plumbing system. In the end, this pressure can harm water-using devices and potentially cause leaks and the water hammer issue. Fortunately, placing a pressure control valve on your main water line will allow you to maintain a safe level of water pressure.

A pressure regulator valve, or control valve, as its name suggests, caps water pressure at a secure level decided by your plumber. Although useful, this plumbing component can experience issues over time.

Even though several elements in an industrial fluid system could affect pressure changes, there are a few typical problems you might be able to spot and fix. To reduce regulator failure, we will go over a straightforward three-step approach in this blog that you may use to diagnose problems with your regulators.

Step 1: Recognise the requirements of your particular process and decide which form of regulator is best for you.

Examining your process requirements, such as system flow, system pressure, system temperature, process sensitivity, and system medium, is the first step in troubleshooting and is crucial for determining whether you have the right kind of regulator installed. Simply put, a pressure control valve is required whenever you need to control pressure from a source before it reaches the primary process. A back-pressure regulator is required if upstream pressure needs to be controlled.

Step 2: Always Check the Nature of Your Issue.

Determine the nature of your problem next. Is the pressure increasing over the upstream fixed pressure? Or is the downstream pressure falling below your specified pressure?

The most frequent causes of pressure that exceed your predetermined pressure are one of two problems. The first is a phenomenon known as creep, which can happen right after a regulator is first put into service and installation debris is circulated throughout the system. The impurities cause the regulator's seat and poppet to form a tiny gap, which mistakenly allows system media to pass over the seat and causes unneeded pressure rises downstream. If your downstream components are not designed to withstand the pressures that are creeping across the seat, creep can be problematic and even dangerous. Thankfully, it may be prevented by performing cautious installation, installing upstream filtration, and buying a replacement kit with new regulators.

Step 3. Explore Alternative Regulator Options

When it comes to SPE, some regulatory approaches can lessen its impacts more effectively than others. For instance, a regulator with a balanced poppet design can reduce the surface area that the inlet pressure can affect. In most situations, a two-stage pressure-reduction technique can also reduce the impact of the supply pressure. To use this technique, two single-stage regulators must be connected in series or combined into a single unit.

Wrapping Up

The aforementioned problems are just a few of the most frequent reasons why regulators work poorly, but there can be other particulars to your application that also have an impact. Your regulator provider ought to be able to assist you in selecting the decision that is best suited to the requirements of your application.

If you would like to talk about any novel pressure regulator valve or current problems you are having, please contact PV Clean Mobility Technologies to achieve optimized regulator and fluid system performance.

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