Double Check Valve 15mm (96336)

£ 5.33INC VAT

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Double Check Valve 15mm (96336)

Brass, steel and plastic construction. Suitable for water.

  • Brass, Steel & Plastic

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View all: Unbranded Check Valves

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Rated 5 out of 5 by from Does the job Bought this to replace old one only letting half pressure through to outside tap.straight swap now full pressure no leaks with a bit of thread tape as using original unions .price at screwfix fair click and collect ready in no time
Date published: 2021-07-28
Rated 5 out of 5 by from Just good dependable valves Really good dependable valves no leaks when installed correctly looks good and easy to use. And screwfix was the only place that had them when I needed them so worked a treat
Date published: 2021-07-13
Rated 5 out of 5 by from Double check valve Bought to meet current building regulation, easy to fit, good price looks to be good quality.
Date published: 2021-05-19
Rated 5 out of 5 by from Simple, effective It seems to be of good quality and fit for purpose
Date published: 2021-05-18
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Can i use this Double check valve as a straight replacement for 15mm stopcock valve (31490) without having to make any adjustments to pipework

Asked by: metooalso
Hello, Thank you for using Q&A. The stopcock is 74.5 in length and the double check valve is 80mm long. Hope that helps. MH
Answered by: Screwfix778
Date published: 2020-10-27

Are these WRAS approved ?

Asked by: Jo5765l9
BS6920-1:2000. only covers what they're made of. BS EN 13959 is the standard for double check valves. So no, not approved.
Answered by: 0234709380
Date published: 2021-07-03

Are these check valves ok to use on drinking water for a mono mixer kitchen tap?

Asked by: Mushly
Hello Mushly, Yes, the PTFE and EPDM in this product are WRAS approved. Thank you for using Q&A (CW)
Answered by: Cwalm
Date published: 2020-09-21

How is this double check valve different from the single check valve. Which would be used where?

Asked by: MJLand1extracharacter
Hi MJLand1extracharacter, A double check valve is 2 single check valves in series and should provide more reliable backflow prevention than a single check valve. With regard to where they are used, it would be best to speak with a plumber, although there is plenty of discussion of this matter on the internet. Thanks for using Screwfix Q&A. JT
Answered by: JTremain
Date published: 2020-11-10

Is this suitable for a washing machine

Asked by: Jo12341
Hello Jo12341, I can confirm a more suitable item for a washing machine would be item number 27660. I hope this is useful. Thank you for using Q and A.JB
Answered by: jboon
Date published: 2019-11-14
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Construction Material (Plumbing) Brass, Steel & Plastic
Manufacturer Guarantee 1 Year Guarantee
Pack Size 1
Pieces in Pack/Case 1
Product Diameter 15 mm
Product Type Double Check Valve