How To Install a BrassCraft® Compression Valve

Learn how to install or replace a compression shut-off valve (stop).

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About BrassCraft Manufacturing Company 

BrassCraft Manufacturing Company is a leader in the design, manufacturing, and distribution of rough plumbing products for new construction and repair and remodel markets. Founded by Robert Zell in 1964, the company is headquartered in Novi, Mich., with manufacturing facilities across the United States. Through its industry leading BrassCraft® brand, the company provides a variety of solutions designed with the professional plumber in mind. Its portfolio of products includes water stops, water connectors/supply lines, gas connectors, water heater connectors, drain cleaning products, and hand tools. The brand is available at wholesale supply houses and home improvement retailers across the United States and Canada, and select international channels. The company upholds its commitment to promoting careers in the trades through its Zell Scholarship Program, providing scholarships for plumbing & HVAC apprentices.

[geraldmartens]

Great tutorial! I was quoted $700. to replace a water compression valve by a plumbing company. Did it myself for less than $20. thanks to your tutorial.

[ContemporaryCompendium]

Over 10 years later and this vid is still helping people. Thank you :D

[kevinm.]

The directions say "after removing the old fitting..."  Well, that's the part I needed to see!

[kitcarsoncarson]

Great video. I wish you explain that with a compression valve you shouldn't use and paste or tape to make a better seal or fit. The paste or tape on a compression joint or valve will cause a leaky valve or joint.

[RaymondPeckIII]

For removing the old fitting I strongly recommend getting a compression ring puller. They're pretty cheap, and they make the job of getting the nut and the ring off very very easy and clean. Over your lifetime that $10 is very well spent.

[drakedorosh]

According to Murphy's Law a shut off valve can be relied on for many years until a few moments before you actually need it.

[LockDots]

I was able to solder new copper pipes, add pvc drains, and even add new electrical wiring to my house. The last thing to do was to add stop valves and to be honest I was a bit intimidated, but after watching this video I'm more than comfortable to do it. You got straight to the point, and were very clear and specific about the job, materials, tools, and method. Thank you so much!

[Wienzveg]

Wow you skipped over the only part I needed. Removing the old valve. Thanks

[sandynelson]

Thank you so much! I too was at a loss, and the package instructions were no help. Being a woman and my husband being out of town I too needed detailed instructions in which this video supplied. Thank you so much!!

[hankkono]

Omg I been looking for someone to show me that their is 2 compression ferrule and that I don’t need the one for the supply line riser. You are the man! Thanks

[golden.lights.twinkle]

I didn't have room to get a wrench underneath the new valve. I used a 2.5 inch 'C' clamp and found that worked really well, actually better than an adjustable wrench. It works from below or above.

[METALHEADZ]

Thank you so much for posting this I was lost installing this and was totally frustrated as I did not have a lot of time to keep the water shut off as I live in an apartment. Thanks again!

[ssmouse]

I am so impressed with the simple and thorough demo. You are a fabulous teacher.
Viewing again second time in 3 days. This time taking notes and preparing my shopping list.
You are my hero. :-)

[conchim]

I kept the old nut . Used teflon tape before installation of new valve. Bought this house with the valve off . Was never told by previous owner that it was leaking until we install new dish washer

[PoutinePete]

You couldn't have made a better 'how-to' video. Great job!

[BrassCraftThisIsOurCraft]

We are glad the video was helpful. And thank you for your feedback about the instructions.

[jaerothstein]

Couldn't be explained any more clear 👌

[AD]

Tightening only 1/2 a turn will leak for sure

[stevealexander]

Great vid - direct, clear & to the point.

If my new 1/4 turn BrassCraft lasts 22yrs, like the old BC multiturn that it replaced (after damage), then I can't promise you a lot of repeat business, but a lot of geed word of mouth.

[fairmountproperties]

The video quality is amazing for 2011!!