Model # 51016

Internet #100079964

Store SKU #973645

null 3/4 in. Brass Anti-Siphon Control Valve
0046878510166

3/4 in. Brass Anti-Siphon Control Valve

$31.45 /each

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Product Overview

Use this Orbit 80 psi Brass Anti-Siphon Valve with Flow Control to help prevent irrigation water contaminants from entering the main water supply. The valve's heavy-duty cast-brass body allows for full flow control with precise adjustments.

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Customer Questions & Answers

installed this unit nov 2015. came home tonight june 26, 2015 to find my side yard flooded. The siphon side was spewing water.

This job cost me $150. What recourse do I have ?
Asked by: robert
get a pipe wrench and remove the anti siphon Brass vent cap turn it counter clockwise about 5 turns pull it off and inspect the gaskets and valve cup to see if any are cracked or broken check to see if any bugs or debris are holding the cup valve open.
Answered by: Tony
Date published: 2016-06-14

DO YOU HAVE A REPAIR KIT FOR THIS VALVE?

Asked by: ALEXSILLER
Yes. Bought repair kit at the Home Depot when I bought the anti-siphon valve.
Answered by: Jerry
Date published: 2015-09-20

What is the minimum incoming water pressure required by anti siphon control valve? My water is coming from a tank.

Asked by: Randy
Randy, 25 PSI is generally the lowest pressure that we recommend for our anti-siphon valves. They will run at lower pressures, maybe down to as low as 10-15 PSI, but not reliably enough for us to be willing to recommend it.
Answered by: OrbitIrrigation
Date published: 2016-07-06

Converting to automatic

How do I convert this valve to automatic?
Asked by: LJLI
The Orbit 57034 could be added to accomplish this.
Answered by: OrbitIrrigation
Date published: 2015-09-20
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Customer Reviews

3/4 in. Brass Anti-Siphon Control Valve is rated 5.0 out of 5 by 6.
Rated 5 out of 5 by from Nice product. Looks elegant, Home Depot services very good. Nice product. Looks elegant, Home Depot services very good.
Date published: 2016-11-09
Rated 5 out of 5 by from Built Like A Tank Used these Valves In New Mexico for about 8 years in temperatures ranging from -5 F To 110 F Have not had one Crack yet. I use galvanized steel risers and coat them in the ground for rust protection. The Only Mishap that I have seen is the anti siphon section can get some ICE built up in it during the winter months that slightly deform the gaskets this causes the water to leak out of the anti siphon vent during a watering cycle. this can be fixed by removing the brass anti siphon section cap with a pipe wrench and resetting the gaskets in place. This has only happened to me twice in 5 years.
Date published: 2016-06-07
Rated 5 out of 5 by from Love it Not only we love it.. But Home Depot carries this in stock. For Lowes you have to special order...
Date published: 2016-03-15
Rated 5 out of 5 by from Fine quality I have tried plastic Anti-siphon valves in the past because they were cheaper than Brass, but after a few years they crack and fail. You often break the head covering the seat when trying to replace a leaking seat. I have also used Brass Anti-siphon valves in the past and they never seem to fail except for about every 5 years you have to replace the seats. This a a purchase well made and will last.
Date published: 2015-02-25
Rated 5 out of 5 by from Sturdy, well made and reliable, manual anti-siphon valve which can be converted to automatic if required. At this price is an extremely good value for money.
Date published: 2008-01-24
Rated 5 out of 5 by from Excellent item Just as described. Excellent quality and fast shipping.
Date published: 2008-01-25
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