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JG Speedfit Double Check Valve 15mm Product Code: 99720

Plastic construction. Push-fit connection. Suitable for hot and cold water.


  • Suitable for Hot & Cold Water Supply
  • 25 Year Manufacturer's Guarantee (T&Cs Apply)
  • Rotatable for Servicing


Working pressure: 0.5-10bar. Temperature range: 5°-65°C.
Additional Information
Technical Specification
  • Brand : JG Speedfit
  • Product Type : Double Check Valve
  • Total Product Weight : 0.035 kg
  • Product Width : 15 mm
  • Connection Type : Push-Fit
  • Pack Size : 1
  • Suitable System : Suitable for Hot & Cold Water Supply
  • Product Diameter : 15 mm
  • Manufacturer Guarantee : 25 Year Manufacturer's Guarantee (T&Cs Apply)
  • Pieces in Pack/Case : 1
Product Contents
Delivery & Returns


Standard delivery: €15

Free delivery on all orders over €70.00

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Hopefully you won't need to return an item, however, if you do, it is our aim to make this as simple as possible. By following the guidance below you can help us to help you when a product is not what you expected, or is faulty. Your statutory rights are not affected by this guidance.


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€19.45 Incl. 20% VAT

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JG Speedfit Double Check Valve 15mm is rated 4.3 out of 5 by 4.
Rated 5 out of 5 by from Easy to Fit An excellent alternative to wasting money on a plumber. invest in a decent pipe cutter so your pipes are clean and well cut, then push to fit. This stopped us from drinking our dishwasher water when we moved house. Very reliable, zero leaks, zero adjusting. Excellent quality. Yes, a little more expensive than a pressure fitting. Far cheaper than getting someone else in to do it all for you.
Date published: 2019-06-27
Rated 5 out of 5 by from Speedfit Double Check Valve Very easy to fit. Did not leak a drop. I chose this Speedfit valve because I wanted to fit it to plastic piping that was already in situ. It fitted perfectly. It has a small central bleed or test nipple covered by a screw cap. It would have been nice to have had some description of what that was intended for. As far as I can tell, it is provided for testing the valve. I cannot comment on the reliability or effectiveness of the check valves but it seems good.
Date published: 2015-11-05
Rated 4 out of 5 by from Does the job As ever a 5 min job made easier with reliable kit.
Date published: 2015-09-11
Rated 3 out of 5 by from Double check valve These are an expensive alternative to the brass equivalent and we only use them in confined spaces. They are much quicker and an easier fit than the compression type but the price is still very high. They need to come down to a more realistic price level before we will use them on a regular basis.
Date published: 2015-05-30
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