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Bottle Air Vent 15mm (34359)

£ 6.79INC VAT

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Bottle Air Vent 15mm (34359)

Automatic bottle-type air vent and valve. Releases trapped air from sealed heating systems. Suitable for up to 10bar.

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View all: Unbranded Bottle Air Vents

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Bottle Air Vent 15mm is rated 4.2 out of 5 by 60.
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Rated 5 out of 5 by from Just the job Nice quality item ... brass thumb screw better than the plastic version ... just the job
Date published: 2020-09-01
Rated 5 out of 5 by from Perfect item Very easy to install, robust and with the brass manual valve it’s much better for hard water areas
Date published: 2020-07-21
Rated 5 out of 5 by from So Useful It is a must have put one where ever there is a drop or rise pipe to be sure
Date published: 2020-06-27
Rated 5 out of 5 by from ABV Bottle vents I`e bought hundreds of these for various site and plant rooms, easy to fit and reliable, awesome price too.
Date published: 2020-05-12
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Is there a long enough thread on this to allow a flanged backnut to be fitted between the body of the air vent and the compression nut. If so what size of backnut would be required.

Asked by: Dunfillin

How many needed?

I have air in my central heating system. We removed a radiator from the loft as it was no longer needed. Do I need 2 of these for each pipe left up there or just the 1?
Asked by: Stephen2016
Hello Stephen2016, We are not able to advise you on this and would recommend you speak to a qualified tradesperson. Thank you for using Q&A SW
Answered by: SWake
Date published: 2020-07-15

Can the bottle vent be fitted to the end of a radiator ,

understanding it needs to be at the highest point ,would it work on a radiator
Asked by: Paulkathspain
Hello Paulkathspain, Screwfix, due to health and safety, is unable to offer installation advice on bottle air vent other than that contained in the manufacturer’s instructions. We would recommend contacting a suitably qualified tradesperson for advice in this case. Thank you for using Q and A.JB
Answered by: jboon
Date published: 2019-11-26

oil pipe line

Can you use this vent on a heating oil pipe line between the oil tank & boiler. Thanks.
Asked by: Goodfeller
NO - This is not suitable. I noticed you posted as DIY. Your competent oil technician should fit you a tigerloop or similar. Please don't do it yourself.
Answered by: BeardedBerns
Date published: 2020-04-26

What is the height as I have limited space?

Asked by: Ginger21
Hello Ginger21, Our warehouse team have advised the Product is approx. 90 x 47mm. I hope this helps. thank you for using Q and A.JB
Answered by: jboon
Date published: 2019-09-28
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Specification
Manufacturer Guarantee 1 Year Guarantee
Max. Working Pressure 10 bar
Pack Size 1
Pieces in Pack/Case 1
Product Diameter 15 mm
Product Type Bottle Air Vent