Watts Regulator Company

Water Hammer Arrestor

Watts Regulator Company was founded in 1874 by Joseph Watts. In the 1900's Watts developed the combination temperature and pressure relief valve. These valves are still an integral part of plumbing systems today. Today, Watts is an international company that offers an extensive line of water flow products.

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Water Hammer Arrestors

Watts Regulator - Series 150A Water Hammer Arrestors are used in residential applications to control water pressure shock and prevent water hammer conditions. It consists of a pre-charged air chamber that is rechargeable, The 150A can be installed in new or existing plumbing systems at any angle and is ideal for dishwashers, clothes washers, and quick-closing faucets.

Model List Price Your Price Quantity
1/2"
150A

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$48.20 $33.74
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Hose Bib Water Hammer Arrestor

A water hammer arrestor stops the bang of water pipes and is easy to install! 150A-HA fits right on your washing machine or other hose bib. 150A-HA has a swivel 3/4 female hose X 3/4 male hose brass tee. You may have seen the Watts #150A-HA, on the Laundry pipe segment of the TV Show "Ask This Old House."

Model List Price Your Price Quantity
3/4 Inch Hose Size Male x Female
150A-HA

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$66.74 $49.99
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1/2 Inch Water Hammer Arrestor

1/2" Water Hammer arrestor with NPT Connection. Made of Copper. Maximum Pressure 153 PSI. Preset setting 60 PSI. Temperature range 33 degrees to 180 degrees Fahrenheit. Overall Height 5-1/2" with an overall width of 1-7/16".

Model List Price Your Price Quantity
No. 15 Water Hammer Arrestor.1/2"
15-12

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$49.40 $39.52
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