G Grizzly Backflow & Plumbing
Colorado Springs, CO · 80902 Local testers · Utility reports filed

RPZ Valve Testing in Colorado Springs, CO Near Me

RPZ (reduced pressure zone) valve testing in Colorado Springs, CO for high-hazard water connections. Relief valve and both checks tested. Call (833) 990-5874.

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RPZ Valve Testing in Colorado Springs, CO
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(833) 990-5874
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RPZ, DCVA and PVB
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RPZ Valve Testing in Colorado Springs, CO

An RPZ, or reduced pressure zone assembly, protects the public water main from high-hazard connections: boiler feeds, chemical injection, car washes, medical and dental offices, and irrigation with fertilizer injection.

The test has three parts. First the tester checks that the relief valve opens at 2.0 psid or more. Then the first check is read, and it usually holds a differential of 5 psid or higher. Last, the second check is tested for tightness against backpressure.

A dripping relief port is the classic RPZ complaint. Most of the time a pebble or scale from a recent main break is holding the first check open. Sometimes the relief diaphragm itself has torn.

RPZ assemblies must sit above grade with open air under the relief port. One buried in a pit can flood and siphon dirty water back, which is why most codes forbid it.

Grizzly Backflow & Plumbing connects Colorado Springs, CO property owners with testers who handle RPZ valve testing and backflow prevention paperwork for brands like Watts, Febco, Wilkins and Ames. Call (833) 990-5874.

How it works

Four steps to backflow testing in Colorado Springs, CO

  1. 01

    Grab your notice

    Have the utility letter handy. It lists the device, serial number and due date.

  2. 02

    Talk it through

    Call (833) 990-5874. We go over the device type and the price before anything is booked.

  3. 03

    Test day

    A certified tester reads each check and the relief valve on a calibrated gauge.

  4. 04

    Report filed

    The report goes to your water utility, and you keep a copy for your records.

Coverage

Backflow Testing Services Across Colorado Springs, CO

Backflow testing for the neighborhoods and ZIP codes around Colorado Springs, CO.

Neighborhoods we cover for backflow testing

  • Old Colorado City
  • Broadmoor
  • Manitou Springs
  • Briargate
  • Rockrimmon

ZIP codes we serve

80902 80903 80904 80905 80906 80907 80908 80909 80910 80911 80913 80914 80915 80916 80917 80918 80919 80920 80921 80922 80923 80924 80925 80926 80927 80928 80929 80930 80938 80939 80951

Backflow testing FAQs

Questions about backflow testing

Questions we hear most often about RPZ Valve Testing in Colorado Springs, CO.

Talk to a person
How often does a backflow preventer need testing in Colorado Springs, CO?
Most water utilities require a test once a year. Many also require one at installation, after any repair and after the device is moved. Your utility's notice letter gives the exact due date.
Who is allowed to test my backflow device?
A tester who holds a backflow tester certification recognized by your state or your water utility. Many utilities keep an approved tester list and reject reports signed by anyone not on it.
What is the difference between an RPZ and a double check valve?
Both have two independent check valves. An RPZ adds a relief valve between the checks that discharges water to atmosphere if the checks leak, which is why it is required on high-hazard connections.
Do I need an expansion tank after installing a backflow preventer?
Often, yes. The device makes your plumbing a closed system, so heated water cannot expand back to the main and the water heater relief valve may start dripping.
What is a cross-connection?
Any point where drinking water piping can come into contact with a non-potable source. Common examples are a hose in a bucket, a boiler fill line and an irrigation system.

Book a backflow test

Backflow Test Due in Colorado Springs, CO? Call now.

Certified testers for backflow testing in Colorado Springs, CO. Call (833) 990-5874 and we go through the device and the price before anything is booked.

(833) 990-5874
Phone · (833) 990-5874
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