Browse store

Single Check Valve 15mm (38236)

15mm. Brass, steel and plastic construction. Suitable for water.

  • Brass, Steel & Plastic

More Info

£4.59INC VAT

Add to basket for...

Single Check Valve 15mm is rated 4.2 out of 5 by 13.
  • y_2017, m_8, d_14, h_1
  • bvseo_bulk, prod_bvrr, vn_bulk_1.0.0-hotfix-1
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_13
  • loc_en_GB, sid_38236, prod, sort_[SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_screwfix

Add to saved list...

Save
Rated 3 out of 5 by from Not good for low pressure hot? Had no problems using these on mains cold, but I don't find them suitable where the requirement is in a gravity fed hot. In both cases I have tried this, the valve has seemed OK at first, but then within days, started sticking on first use of the day having been shut overnight. Leaving the tap on for maybe 10-20 seconds OR giving the body of the valve a light tap with a screwdriver - tends to release it, where it will usually work the rest of the day. So I ended up in both cases fitting a replacement from another manufacturer/supplier - and those have worked fine.
Date published: 2017-06-19
Rated 5 out of 5 by from Does what it's designed to do As with all screwfix brassware these valves are reasonable value and do what is expected of them. The most important thing is that they are available over the counter at a local store.
Date published: 2016-04-06
Rated 4 out of 5 by from works fine Valve was stuck when I got it (ie I could not blow through it) which might have caused a problem with low water pressure. But unstuck it first and it does the job fine.
Date published: 2015-12-23
Rated 4 out of 5 by from Check valve/non return valve This valve is ideal to solve an imbalance of water pressures between hot and cold supply on basin mixer taps.
Date published: 2015-10-19
  • y_2017, m_8, d_14, h_1
  • bvseo_bulk, prod_bvrr, vn_bulk_1.0.0-hotfix-1
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_13
  • loc_en_GB, sid_38236, prod, sort_[SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_screwfix

Is this a non-return valve?

Asked by: Wagsy
Hello Wagsy, We can confirm that this product is a non-return valve. Thank you for using Q&A. (LM).
Answered by: LMac
Date published: 2017-08-09

Is this valve WRAS approved and what is the minimum working pressure

Asked by: Diyman22
Hello Diyman22, Yes, these Single Check Valves are Water regulation certified. Thanks for using Q&A, KC
Answered by: KirstieC
Date published: 2017-07-11

what is the total lenght of this valve

Asked by: PorscheFan
Hello, The overall length is approximately 50mm / 2". Hope that helps. Thank you for using Q&A
Answered by: marchington
Date published: 2017-03-31

Is this a full bore 15mm check valve?

Asked by: Stoppy
Hello Stoppy, This is a 15mm single check valve. Here's a link to our 15mm full bore valves: http://www.screwfix.com/search?search=full+bore+check+valve#productdiameter=15_mm Thank you for using Q&A.
Answered by: jrose
Date published: 2017-08-08

What temperature range is this valve designed to work in please?

Asked by: PrincePhil
Hi PrincePhil, This product would be suitable for water from 1 degree Celsius to 90. Thank you for using Q and A.
Answered by: mailliw
Date published: 2017-03-21
  • y_2017, m_8, d_14, h_7CST
  • bvseo_bulk, prod_bvqa, vn_bulk_1.0.0-hotfix-1
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_5
  • loc_en_GB, sid_38236, prod, sort_[SortEntry(order=LOCALE, direction=DESCENDING), SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_screwfix
Specification
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 Single Check Valve

Diameter: 15mm.