Self-Cutting Isolating Valve 15mm Product Code: 59752

Brass construction. ¼ turn operation. Compression connection. Suitable for central heating.


  • Brass
  • Compression Connection
  • Easy to Install


Working pressure: 1-18bar. Temperature range: 0-100°C.
Additional Information
Technical Specification
  • Brand : Unbranded
  • Product Type : Self-Cutting Isolating Valve
  • Construction Material (Plumbing) : Brass
  • Connection Type : Compression Connection
  • Pack Size : 1
  • Product Diameter : 15 mm
  • Manufacturer Guarantee : 1 Year Guarantee
  • Pieces in Pack/Case : 1
Product Contents
Delivery & Returns


Standard delivery: €15

Free delivery on all orders over €70.00

Click here to see information on our delivery charges and times



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.


Click here to see information on returns and cancellation

€5.75 Incl. 20% VAT

Add to Wishlist

More Items to Consider

Loading... Loading...
Self-Cutting Isolating Valve 15mm is rated 4.1 out of 5 by 10.
Rated 4 out of 5 by from Its true!! When this valve cuts into the pipe it bores a little hole but doesnt always cut right through so in effect, a little flap is created. this can restrict the flow - as i experienced on an outside tap - and I had to replace it for a compression fitting. If this fitting does cut clean through, the little circle of copper does go into to the pipework and could lodge in another fitting along the line thus causing a problem later on for you, so its not just plumbers trying to squeeze you for money but save you a 'possible' problem later on. Overall, its a handy wee fitting.
Date published: 2014-08-23
Rated 1 out of 5 by from DO NOT BUY. Very low pressure. DIYers, do not be fooled into buying this product because you don't fancy making up a couple of compression joints. The flow rate from this product is appalling. Very poor. Just fit an equal compression tee and an compression isolating valve. It's not much harder, if at all.
Date published: 2014-07-27
Rated 5 out of 5 by from Great easy to fit valve A simple way to fit a valve when installing an outside tap. Great product
Date published: 2014-06-25
Rated 5 out of 5 by from Self cutting valve I bought this self cutting valve to make a connection for a washing machine but the connecting point under the sink unit was particularly tight. This valve ( not my first choice for this type of connection) came up trumps and saved me a lot of hassle, and my customer some upset.
Date published: 2013-09-24
Rated 4 out of 5 by from Good quality item Easy to use but don't over tightens .quality product.Does the job well.
Date published: 2013-09-21
Rated 5 out of 5 by from Just the job Fabulous little bit of kit. So simple to fit and saves no end of time . I used it during the installation of an auto vent .
Date published: 2013-05-11
Rated 4 out of 5 by from 15mm self cutting tap item works just fine i'm very glad i went to screwfix as this was the exact size etc i wanted.
Date published: 2013-05-06
Rated 5 out of 5 by from Awesome this product is 100% You will get plumbers who will tell you stories of damaged caused by loose copper inside pipes damaging things. Absolute bull. They just want £30 an hour to mess around doing things the 1960's way. Anyone can plumb with stuff like this. *****
Date published: 2013-01-29
  • y_2019, m_11, d_17, h_23
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.2
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_10
  • loc_en_GB, sid_59752, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_screwfix-ie