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๐ก Elevate your HVAC game with precision brass tech that keeps your system flawless!
The Joywayus Brass Automatic Float Valve Kit features a universal 1/2"G threaded air bleeder valve and a 1/2"G female ร 1/2"NPT male pipe fitting adapter. Made from durable brass with high temperature and rust resistance, it automatically vents trapped air from heating systems up to 150 psi without water loss. Designed for easy maintenance and reliable performance, itโs ideal for hot water radiators, baseboards, and radiant panels, ensuring efficient and long-lasting HVAC operation.
















| ASIN | B08LYKK9M2 |
| Best Sellers Rank | #77,073 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #108 in Float Valves |
| Brand | Joywayus |
| Brand Name | Joywayus |
| Customer Reviews | 4.5 out of 5 stars 60 Reviews |
| Exterior Finish | Brass |
| Inlet Connection Size | 0.5 inches |
| Inlet Connection Type | National Pipe Tapered |
| Manufacturer | Joywayus |
| Manufacturer Part Number | 7LS-YJ-30116 |
| Material | Brass |
| Material Type | Brass |
| Maximum Pressure | 150 psi |
| Model Number | 7LS-YJ-30116 |
| Number of Ports | 2 |
| Outlet Connection Size | 0.5 inches |
| Outlet Connection Type | MNPT |
| Size | 1/2"NPT |
| Specification Met | ASME B16.34, ASTM |
| Thread Size | 1/2 inch |
| Thread Type | NPT |
| Unit Count | 1 Count |
| Valve Type | Float Valve |
M**S
Works as advertised
It's as advertised. Just be sure to choose the right size... it's a great replacement
A**R
well made effective air bleeder
used it for in floor heating water.. no leaks works perfect 1 month so far .
A**R
Press the easy button
This is a nifty little solution. I am using it on a well pump. Not only does it get out the air to make the system run at all, it's resulted in better water pressure.
J**R
Make sure what size the opening is in your air tank
Ordered wrong size male screw in was to big
B**N
Important to have at a high point in plumbing
I had a pump that was running running and running. I realize that it had a big air bubble in it. Analogous to vapor lock in an old mechanical fuel pump. I had to figure out how to get rid of the air bubble. I added this air relief valve at a high point in the system and it solved the problem. After I installed it, I turned the pump back on and I could hear the air hissing out so I knew it was getting rid of the bubble
F**S
Good value
Had it for a domestic application to vent trapped air from a water pipe running from the roof to floor level. it works as expected, no rust yet. let's give some time for the fifth
R**C
Quality
Good quality item
E**D
Works as it is supposed to.
I put this on my baseboard heat system a few months ago after never being able to bleed the air out of it and then realizing the old one was bad. No problems so far, works as it should.
E**E
Super
Wir sind sehr zufrieden
Trustpilot
4 days ago
2 days ago