Installing and Calibrating a Water Pressure Regulating Valve

Introduction

Maintaining proper water pressure is crucial for the efficient functioning of plumbing
systems in bothresidential and commercial spaces. Excessive pressure can lead to leaks,
burst pipes,and damage to appliances, while insufficient pressure may result in poor
water flow. To address these issues, installing a water pressure regulating valve (PRV) is essential. In this guide, we will walk you through the step-by-step process
of installing and calibrating a PRV, ensuring optimal water pressure for your space.

Gather the Necessary Tools and Materials

Prior to starting, make sure you have the following tools and materials readily available:

• Water pressure regulating valve

• Adjustable wrench

• Teflon tape

• Pipe cutter

• Thread sealant

• Pipe fittings (if needed)

Turn Off the Water Supply

Locate the main water shut-off valve and turn it off to ensure no water is flowing
through the pipesduring installation. This will prevent any unwanted leaks or pressure
changes during the process.

Choose an Installation Location

Select an appropriate location for installing the PRV. It should be positioned after
the main shut-off valve and before any branches to ensure it regulates pressure
throughout the entire system.

Remove Existing Pipe Section

Using a pipe cutter, carefully remove a section of the main water pipe. Ensure the
cuts are clean and straight to facilitate a secure fit for the PRV.

Apply Teflon Tape

Wrap the threads of the water pipes with Teflon tape to create a watertight seal.
This will help prevent any leaks once the PRV is in place.

Install the Water Pressure Regulating Valve

Attach the PRV to the cut section of the main water pipe using an adjustable wrench.
Ensure it is tightly secured to prevent any movement or leaks.

Connect the Outlet Pipe

Attach a new section of pipe to the outlet side of the PRV using thread sealant and
an adjustable wrench.This will carry regulated water to the rest of the plumbing system.

Adjust the PRV

Using a pressure gauge, measure the water pressure downstream from the PRV.
Adjust the PRV'ssettings to achieve the desired pressure level. Turning the adjustment
screw clockwise will increase pressure, while turning it counterclockwise will decrease it.

Test for Leaks

Turn on the main water supply and carefully inspect the PRV and surrounding
connections for any signs of leakage.

Fine-Tune the Pressure

Recheck the pressure using the gauge and make any necessary adjustments to achieve the optimal level.

About Aira Euro Automation

Aira Euro Automation is a leading provider of high-quality industrial valves and
automation solutions. With a commitment to excellence, we offer a wide range of products
designed to meet the diverse needs of our clients across various industries. Our team of
experts is dedicated to providing top-notch serviceand support, ensuring that your
systems operate at peak efficiency With a reputation for reliability and innovation, Aira Euro
Automation is your trusted partner in fluid control solutions.

Conclusion

Installing and calibrating a water pressure regulating valve is a crucial step in maintaining a healthy plumbing system. By following these steps, you can ensure that your water pressure remains at an optimal level, preventing potential damage and ensuring a smooth flow of water throughout your space.