SKU: 4591023946

Toro Anti-Siphon Valve 3/4 in. 150 psi

Sale price$18.31 Regular price$20.34
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Description

Toro Anti-Siphon Valve 3/4 in. 150 psiToro 3 4" Anti Siphon Automatic Valve A dependable 3 4 inch anti siphon automatic valve designed to prevent backflow and protect your irrigation system. Rated up to 150 psi, it features a jar top bonnet for quick access and easy maintenance. Key Features: Backflow Protection: Built in anti siphon design helps safeguard potable water from contamination. Easy Maintenance: Jar top bonnet allows fast diaphragm access for quick service. Reliable Operation:

Toro 3/4" Anti-Siphon Automatic Valve

A dependable 3/4-inch anti-siphon automatic valve designed to prevent backflow and protect your irrigation system. Rated up to 150 psi, it features a jar-top bonnet for quick access and easy maintenance.


Key Features:

  • Backflow Protection: Built-in anti-siphon design helps safeguard potable water from contamination.
  • Easy Maintenance: Jar-top bonnet allows fast diaphragm access for quick service.
  • Reliable Operation: 24 VAC solenoid for consistent automatic control.
  • Wide Pressure Range: Operates from 10 to 150 psi to suit residential irrigation systems.
  • Secure Connections: 3/4" female NPT inlet/outlet with durable construction.

Specifications Table:

Specification Details
Valve size 3/4"
Inlet 3/4" (1.9 cm) Female NPT
Thread type Female
Valve type In-Line (Anti-Siphon Automatic Valve)
Pressure range 10–150 psi
Solenoid 24 VAC
Model 54048

Frequently Asked Questions (FAQ):

Q: Is this valve compatible with standard home irrigation controllers?
A: Yes, it uses a 24 VAC solenoid that works with most residential irrigation timers.


Q: Do I need a separate backflow preventer?
A: No, the anti-siphon design provides built-in backflow prevention for typical residential use.


Q: What pipe size does this connect to?
A: It connects to 3/4" female NPT fittings.


Q: What is the operating pressure range?
A: 10–150 psi.


Q: Can I service the diaphragm without special tools?
A: Yes, the jar-top bonnet design allows easy access for routine maintenance.


Streamlined Control with Built‑In Protection

This compact, sea‑green valve brings order and quiet confidence to outdoor systems, blending utility with clean, rounded lines. The jar‑top bonnet is a subtle design flourish—smart, accessible, and tidy—that makes upkeep a breeze. Pair it with neatly aligned PVC runs and a discrete controller enclosure for a polished landscape aesthetic. It’s a small but essential luxury, ensuring water moves beautifully and safely through your garden.


Upgrade your irrigation with Toro’s 3/4" Anti-Siphon Valve for reliable, easy-maintenance backflow protection—add to cart today.

Shipping Notes
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  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 4591023946

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4.6 ★★★★★
Based on 24 reviews
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Product Reviews
T
Verified Purchase
T Bayron
Port Orchard, US
★★★★★ 5
nice stand, quick easy setup
Size: Quad, Style: Glass Free Stand
nice stand, easy setup, I like that you mount the bracket to the monitor first and then hook it onto the stand. This makes for a quick and easy setup. You do have to wrench down on the screws to keep the monitors from moving. Also you may want to have 4 of the exact same monitors so they all are at same height. I have two that are the same and two others that are different so they dont all mount at same level. I plan on ordering monitors to match.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 24, 2025
C
Verified Purchase
Chris Williams
Pawtucket, US
★★★★★ 4
Hard to stand alone, bulky
Size: Triple, Style: Steel Free Stand
Did not fulfill my need
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Reviewed in the United States on March 26, 2026
T
Verified Purchase
Tinman
Natrona Heights, US
★★★★★ 5
Great stand for the price!
Size: Quad, Style: Glass Free Stand, Size: Quad, Style: Glass Free Stand
It is a great stand. I was able to put everything together myself. Just wanted to point out a couple of things here. I have 2, 27" flat montors and 2, 37" curved monitors. Now the description says it will go up to 27", but I was able to get the 37" ones on this stand also. You can put them side by side - they will fit, but make sure you don't go over the weight limit, so for mine, to be sure I didn't exceed the weight limit, I have the bottom of them sitting on the and foot of the frame itself. You will not be able to angle them inwards toward yourself if you have 37" curved monitors. This is what I was hoping to do I just needed an extra inch on each side to move them out, for now I will just leave them side by side. For assembly, because I was doing this by myself, I found it easiest to leave all the moveable parts loose and lay the monitors out on the floor face down in the position I wanted them in (NO CABLES). Then I took the mostly assembled frame and adjusted it to my monitors. I put the plates on the monitors and then slid the appropriate piece of the frame onto each plate, still leaving most parts slightly loose (giving myself just enough play to move things around when I stood it up). I then stood the frame up and firmed down all the fittings once I got everything where I wanted it. I then lifted the entire stand with monitors up onto my desk and then began plugging in all the cables and cords. I really like the stand and it is a great value for the price. It is very sturdy with my setup. I just wish it had about an extra inch on at least the bottom two arms, but overall, definitely a great stand. (sorry for the bad photo but these are my work monitors and I could not show what was on the screens)
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Reviewed in the United States on May 26, 2026
H
Verified Purchase
Hope Lyon
Belleville, US
★★★★★ 5
Perfect! Level monitors, small footprint!
Size: Dual, Style: Glass Free Stand, Size: Dual, Style: Glass Free Stand
Perfect! This was the 3rd monitor stand I purchased this month. The others either were too bulky of a base and/or I could never get the monitors level! This is perfect! Was easy to assemble and it’s easy to move them & adjust tilt & spacing.
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Reviewed in the United States on April 24, 2026
S
Verified Purchase
Sam tt
New York, US
★★★★★ 4
Sturdy with good finish
Size: Dual, Style: Glass Free Stand
Easy to set up. Good finish. Sturdy. Using 2 x 27" monitors . A bit difficult to align them seamlessly. Suggest getting monitor alignment aids together with this.
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Reviewed in the United States on March 25, 2026

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