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💨 Unlock peak irrigation flow with zero hassle!
This 2-pack of 3/4 inch air release valves features durable polypropylene construction and NPT threading for easy installation. Designed to automatically release trapped air and vacuum in irrigation systems, these valves prevent air locks and optimize water flow across turf, garden, and agricultural drip setups—ensuring efficient, long-lasting performance.
| ASIN | B0DW346KCP |
| Best Sellers Rank | #73,471 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #404 in Automatic Irrigation Accessories |
| Brand | Threlaco |
| Brand Name | Threlaco |
| Connector Type | Threaded |
| Customer Reviews | 4.3 out of 5 stars 25 Reviews |
| Exterior Finish | Polypropylene |
| Included Components | 2 x Air release valve |
| Inlet Connection Type | National Pipe Tapered |
| Item Dimensions | 3.94 x 3.94 x 3.94 inches |
| Item Weight | 0.5 Pounds |
| Item dimensions L x W x H | 3.94 x 3.94 x 3.94 inches |
| Manufacturer | Threlaco |
| Manufacturer Part Number | JYD-Threlaco-2230 |
| Material | Polypropylene (PP) |
| Material Type | Polypropylene (PP) |
| Model Number | JYD-Threlaco-2230 |
| Number of Pieces | 2 |
| Number of Ports | 2 |
| Outlet Connection Size | 0.75 Inches |
| Outlet Connection Type | NPT |
| Set Name | 2 pieces |
| Size | 3/4 Inches |
| Thread Size | 3/4 inch |
| Thread Type | NPT |
| Unit Count | 2.0 Count |
| Valve Type | Air Control Valve |
J**E
Work great!
Bought these to vent air from rain barrels and they work great. One had a small water leak when first used but it eventually seated and has worked fine since.
R**N
They work
Have worked well for my roof solar pool heater
S**F
Worked perfectly in stopping our orchard irrigation siphon problem.
Great product. These worked perfectly in stopping the siphoning problem on our citrus orchard. Placed two on each high spot in two zones that were having issues. No more pressure pump turning off due to siphoning itself dry.
J**6
Does not work properly
It did not work in my application mounted horizontally so reinstalled the existing one and not using… Leaked too much water when the solar on roof started filling or running or shutting off
J**R
great air release and vacuum release.
Great for exterior usage. Does leak some water right as the water pressure reaches it, why I couldn't give it 5 stars. Great on water lines that need to be drained during the winter, by shutting off the water and opening a valve this unit will release the pressure and allow the lines to drain. When filling the line, it will allow the air to escape. Good value for the money. Will see how durable this unit is over time. Currently have one set up on a pool drain to insure that the line drains completely .
D**.
No problems
These valves work as they should. No problems.
N**O
Works great
Works just as well as the expensive name brand item. Have to wait to see how long it lasts.
F**L
VERY GOOD
VERY GOOD
Trustpilot
4 days ago
3 weeks ago