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FloPlast AF110G Push-Fit Air Admittance Valve Grey (78150)

Allows the free entry of air into the sanitary pipework system without the foul gases escaping into the building. Avoids the need to penetrate outer roof shell. It is recommended that air admittance valves are not used externally as environmental debris will affect the air tightness performance of the valve. Push-fit connection. Remove seal from 110mm push-fit for 82mm solvent connection. Tested and approved for use in installation varying between -20° and +60°C (no insulation required). can be installed below the flood level of connected appliances. FloPlast are the first company in the world to be awarded the Kitemark for Air Admittance Valves. Licence number KM512474.

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Rated 4.8 out of 5 by 22 reviewers.
  • 2016-06-28 T09:10:21.971-05:00
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Rated 5 out of 5 by AAV Great product. In stock when other places struggling. Being push fit allows it to be removed too for rodding access if ever needed. Also allows for installation below spillover level so neater for hiding it with boxing etc. 22 May 2016
Rated 4 out of 5 by good quality Good quality item. No more bad smells (unlike the old one!). 28 Jan 2016
Rated 5 out of 5 by FloPlast air admittance valve Good quality product. Easy to fit using washing up liquid to lubricate the seal first. Fixed the bad smell problem I had with the old valve. 12 Jan 2016
Rated 4 out of 5 by very easy to fit, job done no nasty smells, does what it is supposed to do, job done 3 Dec 2015
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7 Questions  8 Answers

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1960's Stack Pipe

I am looking at using the Floplast AAV internally in a 1960's soil pipe. Can I fit the AAV directly into the soil pipe or will I need an adapter?
10 Jun 2016
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Sheffield
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Answer: 
Yes, the AF110 should fit directly onto the existing 1960's soil pipe.
13 Jun 2016
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24 May 2016
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Skeg
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Answer: 
No, the AF110 is for internal use only. The AX110 is for external use.
26 May 2016
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Fitting

can the AAV be fitted either horazontally or vertically?
12 May 2016
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Norwich
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Answer: 
The AAV can only be installed vertically.
13 May 2016
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How does it fit?

When the valve is pushed in, how far down should it go? Is there a diagram which will show this? Mine seems rather tight and won't push all the way down.
25 Feb 2016
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Saltash
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Answer: 
All of the rubber seal at the bottom of the air valve should push into the soil pipe which is approx 50mm. You can use silicone lubricant to assist with the install.
26 Feb 2016
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2 Answers

Use of AA valve

We live in a bungalow which has one toilet. We are knocking this thro to join with the bathroom. The waste from both the bath and basin go directly out thro the external wall along with the cistern overflow. I would like to remove the internal soil stack which has only the WC feeding into it and replace with this valve. are there any 'do's and 'dont's involved in doing this. Thanks for any advice. Graham
25 Jan 2016
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Clacton on Sea
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Answer: 
This is a technical product and we would need to ask further questions please contact us on 01795 431731. Regards Craig Allen.
27 Jan 2016
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Answer: 
I contacted the Tech department at Flo-pas re my question as requested. Very helpful guy went through a few things and provided it is situated at least 200mm above waste entry no probs.
27 Jan 2016
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Clacton on Sea
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  • 2016-06-28 T09:03:47.074-05:00
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Specification
Brand FloPlast
Colour Grey
Connection Type Push-Fit
Manufacturer Guarantee 2 years
Manufacturing Standards EN 12380: 2002
Model No AF110G
Pack Size 1
Pieces in Pack/Case 1
Product Diameter 110 mm
Product Height 120 mm
Product Type Air Admittance Valve
Total Product Weight 0.163 kg

EN 12380.