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Internet #308601321

Model #HRMPT34B-NL

Store SKU #1004102361

3/4 in. Male Thread Copper MIP NPT Water Hammer Arrestor Type B

(20)Questions & Answers (5)
$38.62 /piece
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Product Details

Most people don't know about the copper MIP water hammer arrestor with 3/4 in. male thread NPT solid hex brass adapter size Type B. Whether it is hot or cold, the hammer arrestor can do wonder for the noise prone pipe system in a residential or commercial environment. The banging in pipes can basically be solved by installing MIP arrestor whether it is horizontal or vertical. Most plumbing symptom of banging occurs due to the high pressure rush or surge of water flowing through the pipe rapidly. The sudden reversal of flow send shock waves can put pressure on the pipes causing damage in certain places such as joints. The hammer arrestor with a piston in the air chamber comes to the rescue by relieving pressure inside the pipes. The water inside the air chamber pushes the piston in by compressing the air to subsides the pressure. The male thread Type B connection of the water arrestor are generally flexible and can be installed any direction whether horizontally or vertically. You can be assured that the 3/4 in. NPT tight seal prevents water leak. The maximum working temperature can handle 250°F and working pressure of 300 psi. You'll be glad that the water flowing in the pipes through hammer arrestor ensures a noise free environment. Maintenance free as a piston is the only moving part. The hammer arrestor long lasting performance complies with NSF. The lead free construction of male thread hammer made of DZR brass meets UPC, IPC and cUPC requirements.
  • Shock prevention: Stops pipe banging noise common in the plumbing system
  • Reduce strain: Hammer arrestor reduces the pressure on the plumbing system
  • Easy install: Installation of hammer arrestor only requires simple tools to connect
  • Flexible: Can be installed either way horizontally or vertically
  • Connections: 3/4 in. MIP NPT male thread
  • No lead: Safe for water supply
  • Return Policy
  • California residents

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Specifications

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Questions & Answers

5Questions
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Q:Can the piston, or whatever it's called, be pressed down by hand? My arrester doesn't fix the hammering so I'm wondering if it is functioning properly.
by|Apr 12, 2022
1 Answer
Answer This Question

A:  It didn't solve my problem either. I found out the the expansion tank attached to my water heater had to be lowered.

by|Apr 14, 2022
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    Q:Is this rated for direct burial? With or without pipe wrap?
    by|Aug 3, 2021
    1 Answer
    Answer This Question

    A:  This can be direct buried and it does not come with a pipe

    by|Jan 5, 2023
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      Q:what is the length?
      by|May 25, 2021
      1 Answer
      Answer This Question

      A:  The length of this 1" water hammer arrestor is approximately 11" form the start of the bottom of the threads to the top of the unit.

      by|May 27, 2021
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      Q:What company actual manufacturers this water hammer arrestor? Is it made by Sioux Chief?
      by|Sep 26, 2020
      1 Answer
      Answer This Question

      A:  The plumbers choice by everflow

      by|Jul 5, 2022
        Showing 1-4 of 5
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        Customer Reviews

        4.4 out of 5
        (20)
        • 4.4
          out of 20 reviews
        • 80%recommend this product
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        Showing 1-10 of 20 reviews
        Oct 19, 2022
        I added this at the top of my well to...
        I added this at the top of my well to stop the water hammer when the well pump shut off. So far, it is working well. Whenever the well shut off, there would be a loud bang of the copper pipe from underneath the house. This part appears to be well built and solved the problem. I am interested to see how long it last.
        by
        • Verified Purchase
        Jul 20, 2022
        Fast quick delivery. The arrestor appeared to be of...
        Fast quick delivery. The arrestor appeared to be of good quality, was easy to install and greatly reduced the water hammer from my sprinkler valves.
        by
        • Verified Purchase
        Jul 4, 2022
        by
        • Verified Purchase
        Jul 4, 2022
        by
        • Verified Purchase
        May 25, 2022
        by
        • Verified Purchase
        1 found this review helpful
        Apr 20, 2022
        by
        • Verified Purchase
        Oct 6, 2021
        by
          Aug 14, 2021
          by
            May 8, 2021
            It failed in 2 weeks.
            It failed in 2 weeks.
            by
            • Verified Purchase
            Mar 21, 2021
            This water hammer arrestor works better than I had even thought possible. Almost no sound now, w...
            This water hammer arrestor works better than I had even thought possible. Almost no sound now, whereas before I had a lot of pipe hammering and shaking whenever my reserve water tank pump kicked on to fill up my bladder tank. One important thing to remember when installing this: be sure to position it at the END of a pipe run, and do not TEE it in the middle. It should not be located in the middle of a pipe run perpendicular to the direction of the water flow. Instead, it should be put in direct line with the incoming water at a right angle elbow near the end of the run. Also be sure to get an arrestor that is the same size as the pipe through which your water is flowing. I tried using a 3/4" arrestor on 1.25" pipe, and it didn't do much to arrest the hammering.
            by
            • Verified Purchase
            • Recommended
            Showing 1-10 of 20 reviews

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            Ratings
            (20)
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            ConnectionMale Pipe ThreadSweatMale Pipe ThreadSweat
            ApplicationNon-Potable Water,Potable WaterPotable WaterNon-Potable Water,Potable WaterWater Supply
            Compatible Pipe MaterialCopperCopperCopperStainless Steel
            Maximum Pressure (psi)300150 PSI300150
            MaterialCopperCopperCopperCopper
            Valve TypePressure RegulatingPressure RegulatingPressure RegulatingPressure Regulating
            Maximum Working Temperature (F)250212250212
            Inlet Diameter (In.)3/41/21-1/43/4
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