skip to main content

Quick (hopefully) Backflow Preventer question

13 years ago

After pressurizing sprinklers for the first time this year I'm finding a steady drip coming from the backflow prevention device. I think it may be a gasket inside (need to investigate) so I shut down the water valves to it (outside).

It's a dumb question- but is this a safe practice? There is an inside shut off.. and then another shut off valve outside.. then a drain valve... then the backflow device.. then another shutoff valve. I've got all three outside valves closed. I left the inside valve turned on for now.

Also, any idea what I'm looking for in the device itself?

Sort by:Oldest

Comments (2)

SonofaWhatThe
Original Author
13 years ago
I pulled it apart utilizing the info found in this video:

http://on.aol.com/video/how-to-repair-a-800m4-pressure-vacuum-breaker-165210601

I found that I have a broken o-ring.. although I may have broken it taking it out.. but maybe note. I will replace the ring (if I can find a match) and see if that helps.

If anyone is familiar with the watts brand of backflow prevention devices.. do you know if the home depots of the world sell the repair kits?

thanks!
mike1059
13 years ago
Sorry to say it but home depot will not carry it. If you check with your local plumbing supply house they can order it or you can look up the Watts home page and may be able to order it from them directly.
Related Professionals
Cherry Hill Landscape Architects & Landscape Designers · Newport Landscape Architects & Landscape Designers · Lancaster Landscape Architects & Landscape Designers · Lubbock Landscape Architects & Landscape Designers · Saint Joseph Landscape Contractors · Clarksburg Landscape Contractors · South Sioux City Landscape Contractors · Bennington Landscape Contractors · Santa Rosa Landscape Contractors · El Paso Landscape Contractors · Atlanta Home Additions · Escanaba Home Additions · South Sioux City Home Additions · Williamsport Home Additions · Milwaukee Home Additions

Related Stories

RUGS Prevent Slips and Floor Damage With the Right Rug Pad

By Karen Egly-Thompson

Here's what to know about sizes, materials, costs and maintenance of this important companion to your area rugs

WINDOW TREATMENTS A Surefire Way to Prevent Sun Damage Indoors

By Becky Dietrich, Interior Designer

Why let light ruin your furniture, floors and artwork, when the solution could be as simple as applying high-quality window film?

GARDENING FOR BUTTERFLIES A Quick-Start Guide to Bird-Watching for Fun and Learning

By Alison Hodgson

Set out some seed and grab your field guide. Bird-watching is an easy, entertaining and educational activity for the whole family

HOUSEKEEPING The Quick and Easy Way to Clean a Microwave

By Marianne Lipanovich

All you need is water and a couple of other natural ingredients to get your appliance sparkling and smelling fresh again

KITCHEN DESIGN 9 Questions to Ask When Planning a Kitchen Pantry

By Susan Redman

Avoid blunders and get the storage space and layout you need by asking these questions before you begin

LIFE A Quick Downsizing Quiz for the Undecided

By Becky Dietrich, Interior Designer

On the fence about downsizing? We help you decide whether that fencing should encircle a mansion or a mini trailer

DECORATING GUIDES Quick Fix: Find Wall Studs Without an Expensive Stud Finder

By Vanessa Brunner

See how to find hidden wall studs with this ridiculously easy trick

HOUSEKEEPING Furniture Clinic: Quick DIY Glides for Sofa, Chair or Table

By Shelly Miller Leer

Smooth things over between your furniture and floor with easy glides cut from leather scraps

LIGHTING 5 Questions to Ask for the Best Room Lighting

By Karen LeBlanc Design TV Host & Writer/Blogger

Get your overhead, task and accent lighting right for decorative beauty, less eyestrain and a focus exactly where you want

REMODELING GUIDES Considering a Fixer-Upper? 15 Questions to Ask First

By Sarah Phipps Design

Learn about the hidden costs and treasures of older homes to avoid budget surprises and accidentally tossing valuable features

Sponsored

Snider & Metcalf Interior Design, LTD

25 Reviews

Leading Interior Designers in Columbus, Ohio & Ponte Vedra, Florida

More Discussions

Drip irrigation question from a newbie

3