Corgi Customer Services  01285 715408
TrustedProfessional Products
Technical& Innovative Brands
Trusted Products
Quick Delivery


Part Number : COR.C001423

£4.82 Ex VAT

£5.78 Inc VAT

Unfortunately this product is not available

£4.82 Ex VAT

£5.78 Inc VAT

Unfortunately this product is not available
Please enter your delivery postcode

Simply call us on the number below...
Related items


1/2" BSP Self-venting radiator valve

13mm (H) x 25.4mm (A/F)


The Aladdin Autovent automatically vents (deaerates) radiators and towel rails, alleviating the
need to manually vent, ideal for new installations or retrofitted to existing systems.
Suitable for all radiator makes and sizes, we offer a full range of Autovents from 5mm – ½”,
providing a leak proof Auto-venting System, No more unnecessary call-outs, No more removing
radiator covers to vent, extended system life, reduced running costs, reduced noise levels.

Guaranteed leak-free for life – failsafe close

5-Years Manufacturer’s Warranty – (Replacement cartridge variables available)

Unique Selling Points:

Automatically vents (deaerates) radiators & towel rails
Keeps radiators hot to the top
Improves heat output, saves energy
Reduces noise
Reduces corrosion
Extends system life
Prevents unnecessary engineer call outs
Prevents the need to remove radiator covers
Saves hundreds of pounds on initial install (no manual venting)
Ideal for new and existing systems
Easily retrofitted
Replaceable cartridge for ease of maintenance
Leak resistant – failsafe close safety feature
5-Year manufacturers guarantee

Troubleshooting Guide – Aladdin Autovents

A. “The valve is not venting”

If you have fitted the valve less than 3 days ago then it could be that the Safety Cap has still not reset.

The way the valve works is that the Safety Cap that shuts the valve down in the event of failure operates twice in its life: once when the valve fails (after 5 years) and once when the valve is first primed.

The safety cap mechanism takes around 2-3 days to open before the valve will start working continually in some cases. You can either wait, or open the valve to let any air out as a ‘one-time operation’ to start the process.

B. “The valve is not venting”

If the valve is still not venting after a week, then it could be that either too much air is arriving to that radiator and you need a different model (approximately 1 in 500 radiators), in which case call Aladdin Products and we will supply a different model (free of charge).

OR it could be that the valve’s Safety Cap operated before you fitted the valve and you need to re-set the valve. The way to do a reset differs in valve models. For the HV30C you need to remove the cartridge (turn off the radiator valves first) by gently inserting using the U key and dry it out (on top of a radiator for a few hours). Then using a straightened paper clip (non-sharp object) push it into the small port in the reverse of the cartridge gently. This will un-set the safety cap and the cartridge can be re-fitted.

For all other models you will need to switch off the radiator valves and remove the Autovent. Then as per the HV30C model you warm the valve for a few hours and use the paper clip to reset the valve – there is a 1.4mm hole in the reverse of all models.

If the valve still does not work then contact Aladdin Products and we will supply you with a replacement valve.

C. “The valve is not venting”

It is under 5 years and the valve has stopped. Contact us and we will supply a replacement valve free of charge.

Technical Specifications

Manufacturer Part Number HV30-1-PACK

We use cookies to help give you the best experience on our website. If you continue without changing your settings, we'll assume that you are happy to receive all cookies on the website. However, you can read our Cookie Policy here.

Accept and Continue
ex VAT