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The Aladdin HV30 Self-Bleed Automatic Radiator Valve is a premium brass valve with a polished chrome finish, designed to automatically expel air from radiators, towel rails, and underfloor heating systems. Rated for 16 bar pressure at 120°C, it ensures optimal heat distribution and system efficiency while preventing corrosion. Easy to install with 1/2” BSP threaded connections, it comes with a lifetime leak-free guarantee and a 5-year operating warranty, making it a trusted choice for homeowners and landlords aiming to reduce maintenance calls and energy costs.
| ASIN | B01L4P1IO6 |
| Best Sellers Rank | 3,635 in DIY & Tools ( See Top 100 in DIY & Tools ) 24 in Central Heating System Accessories 66 in Pumps & Plumbing Equipment |
| Brand | Aladdin Valve |
| Connector Type | Threaded |
| Country of Origin | China |
| Customer Reviews | 4.5 4.5 out of 5 stars (941) |
| EU Spare Part Availability Duration | 3 Years |
| Exterior Finish | Chrome |
| Inlet Connection Size | 25 Millimeters |
| Inlet Connection Type | Threaded - Female Iron Pipe |
| Item Dimensions | 25 x 25 x 10 millimetres |
| Manufacturer | Aladdin Valve |
| Material | Brass |
| Maximum Pressure | 16 Bars |
| Model Number | HV30 |
| Number of Pieces | 2 |
| Number of Ports | 1 |
| Outlet Connection Size | 12.7 Millimeters |
| Outlet Connection Type | BSP |
| Size | 1/2 inch |
| Specification Met | CE |
| Thread Size | 1/2 inch BSP |
| Thread Type | BSP |
| Unit Count | 1.0 Count |
| Valve Type | Automatic Bleed Valve |
W**O
A good valve bleed option
Bought a two pack of these valves to replace ageing manual valves on two towel rail radiators. Being high in our system the two radiators needed bleeding more than any others and the bleed screws were wearing and I feared them snapping off. Our plumber recommended this type of bleed valve. The two new valves look to be of good quality, shiny chrome finish, and fitting was simple, a five minute job. No need to drain the system, I just shut off the inlet and outlet valves on each rad and swapped them out. A nice tight fit and a test showed no issues when the rad valves were opened up and the system fired up. I'll review the functionality of the valves to see if they work (ie no air build up) over the next few days/weeks and then update the review.
M**Y
Awesome results
Why did I not fit these earlier? Simple and easy to install (whilst your radiator is full of air isolate at the in/outlet valves and swap the ends over). They use some sort of plumbing ‘magic’ to let the air escape but not the water and saves me a lot of bother as I was continually bleeding air that accumulates in the radiator nearest to the boiler which runs cold. Less air in the pipes and the whole system runs more efficiently!
T**R
Does what it says,
I had some radiators added to my existing central heating system (over 15yrs old) and somehow the new setup made the system really noisy with air swirling thru pipes and two of my furthest upstairs radiators filling with air constantly. I was bleeding air from them weekly and then daily. My builder had no idea why this was happening but designed some other changes near the boiler to minimise the introduction of air in the system. It would be a little time consuming a few £100+ on my budget. Somehow I came across this product on an online forum and decided to try it. It was easy to install without any draining and although I only installed 1, it seems to have done the trick for me. Reduced noise (not completely) in the pipework and no more air to manual release from the radiators. I installed 1 on the opposite side to the Manual Air vent allowing the option to use this if the Aladdin fails. I did find however (just like another reviewer) that it took a few heating cycles for the air to completely vent, but 1 month-in , I am very impressed by this easy to DIY gadget.
A**R
Great little device takes all the pain out of bleeding radiators.
Used these before and were needed for a replacement radiator. Works perfectly no need to faff around. Gurgling system has been sorted and heat now to the full height of the radiator. Great little device.
H**S
Self bleed radiator cap
Very useful quick to fit
M**T
Price
Great product and price
M**L
Does an excellent job
Excellent product solved my problem and released the air from the radiators
J**P
Amazing
Amazing. These are exactly what I was looking for for many years. Installed quickly and easily on a designer radiator and a towel warmer, both very easy.
S**N
Verkoper bied aan maar kan niet verzenden.
M**Z
Los purgadores se ven robustos y de momento funcionan bien. Tendrá que pasar un tiempo para ver si purgan las burbujas de aire del circuito.
A**O
In realtà ero scettico ma invece ottimo prodotto
A**E
Ich habe den Artikel in allen Heizkörpern seit mehreren Jahren im Einsatz und sie laufen problemlos. Werde die Heizkörper bei meinen Kindern mit der neuen Lieferung ebenfalls ausrüsten. Der Aladdin ist auf alle Fälle seinen Preis wert und ich kann ihn nur weiterempfehlen!!
C**N
Fonctionnement conforme à mes attentes; à voir dans le temps.
Trustpilot
2 months ago
1 month ago