Model # L4034

Internet #100149416

Store SKU #285436

null 3/4 in. Manual Anti-Siphon Thread Valve
0022381040345

3/4 in. Manual Anti-Siphon Thread Valve

$9.97 /each

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Product Overview

The Lawn Genie 3/4 in. anti-siphon valve manually activates zone sprinklers with the simple turn of a handle and provides optimum performance even in potable or dirty water conditions. This easy to use anti-siphon valve also offers a jar-top bonnet for convenient access to diaphragm for quick maintenance inspections. Designed to protect drinking and other household water from contamination, this valve also features unique built-in prevention.

  • The built-in prevention is designed to protect drinking and other household water from contamination
  • Featuring a jar-top bonnet for easy access to diaphragm for quick maintenance inspections.
  • 0-30 GPM flow range; 3/4 female NPT inlet and outlet
  • Must be installed 6-12 In. above highest downstream outlet in sprinkler system.
  • 4 in. Footprint size (Center to center of inlet/outlet)

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Customer Questions & Answers

can you get replacement parts for this valve?

Asked by: Anonymous
I had to buy new valves and take them apart for the repair parts.. Otherwise a lot of digging and new plumbing fittings.
Answered by: Helper
Date published: 2016-09-08

What is the pressure rating of this valve?

Asked by: Buddy
20-100psi
Answered by: Toro
Date published: 2017-03-31

what is the pressure drop through the valve?

Marginal pressure on the irrigation system in some locations and what to make sure this won't affect the sprinklers.
Asked by: Mick
At 15GPM, the line loss through this valve is approximately 5psi.
Answered by: Toro
Date published: 2016-05-10
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Customer Reviews

3/4 in. Manual Anti-Siphon Thread Valve is rated 4.3 out of 5 by 16.
Rated 3 out of 5 by from I like the manual anti-siphon valve. It is becoming hard to find though. Problems? Yes it doesn't... I like the manual anti-siphon valve. It is becoming hard to find though. Problems? Yes it doesn't last longer than a couple of seasons. I sure miss the brass ones.
Date published: 2016-12-10
Rated 5 out of 5 by from fit perfect, but then its the exact same one I used to buy at the store so easily, now i had to o... fit perfect, but then its the exact same one I used to buy at the store so easily, now i had to order it and it is what it is.
Date published: 2017-04-10
Rated 3 out of 5 by from The item was not what was required and it was returned for one the could operated from a timer. The item was not what was required and it was returned for one the could operated from a timer.
Date published: 2017-03-28
Rated 5 out of 5 by from easy to use easy to use
Date published: 2017-03-14
Rated 5 out of 5 by from Replacement Valve Valve is used to fill out swimming pool with and the old one needed replacing. Works great
Date published: 2016-10-18
Rated 5 out of 5 by from Works great Works as expected. Installed in minutes for a direct replacement without hassle.
Date published: 2016-07-05
Rated 5 out of 5 by from Replaced this product with a broken valve. REPLACED a broken valve ,installed easy plus the price was good.
Date published: 2016-05-18
Rated 5 out of 5 by from Super Product!!!!! I have used this product numerous times with out any problems. It is very easy to install and works flawlessly.
Date published: 2016-04-06
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