Polybutylene (PB) Barrier Pipe 15mm x 50m

By Unbranded Product code: 71876 Pack size: Each

£59.18 Exc. VAT £49.32

Product Details

A flexible grey polybutylene barrier pipe for use as part of a push-fit system, ideal for all domestic water supplies and central heating applications.

The pipe and fittings are both manufactured from the same raw material, offering uniform expansion and contraction. Compatible with all copper pipes manufactured to BS2871. With its low thermal conductivity and high resistance to corrosion, this PB barrier pipe is perfect for internal and external applications.

• Suitable for hot and cold plumbing and central heating including pressurised and combi systems

• Can be used in both sealed and open vent systems

• Non-demountable

• Use inserts to support pipe in fittings

• Conforms to BS EN 7291 Parts 1 and 2

• BSI Kitemark-approved

• 25-year guarantee (T&Cs apply)

• Minimum operating temperature of 20 °C

• Maximum operating temperature of 82 °C

• Maximum operating pressure at minimum temperature of 12 bar

• Maximum operating pressure at maximum temperature of 3.5 bar

Technical Specification
Brand Unbranded
Colour Grey
Material Polybutylene
Manufacturer ID 730027
Warranty (years) 25
Diameter (mm) 15
Pack Size 1
Length (m) 50
User Guide click here
Fitting Type Pipe
Delivery details

DELIVERY OPTIONS (UK mainland only)

Next Day Delivery – £5.00 or FREE for orders over £25

  • Order before 7pm Monday to Thursday for next business day delivery
  • Order Friday to Sunday before 5pm for Monday delivery
  • Orders placed after Sunday at 5pm will be delivered the following Tuesday
Pre-12pm Delivery – £10.00 to arrive before 12pm on the scheduled days above
Saturday Delivery – £10.00 or £5.00 for orders over £25 & FREE for orders over £75 (order by 6pm Friday)
Sunday delivery – £10.00 or £5.00 for orders over £25 & FREE for orders over £75 (order by 4pm Saturday)
Times may vary for items being delivered directly from the supplier. For more information, please visit our delivery information page below.
Items over 30kg can only be delivered from Monday to Friday. If ordered before 6pm, please allow up to two business days for delivery. Orders placed after 6pm Thursday will be delivered after the weekend.
More about Delivery
Click & Collect details

Collection Details

Our opening times are 7am-8pm Monday-Friday, 7am-6pm Saturday and 9-4pm Sunday. Please check your local branch is open on the branch locator page, before you visit.

Once you have placed your order online, we’ll have it ready for you at the branch you have selected in as little as 5 minutes. We will hold your order for 14 days, after which we will automatically generate a refund to the payment type you used to place the order.

Don’t forget your mobile number – Make sure your mobile number is added so that we can text you when your order is ready to collect. Please wait for your text or email before coming to collect your items.

If an item is eligible for Next Business Day Collection in branch, the order must be placed by 7pm Monday to Thursday for collection the next day. Orders placed after 7pm on Thursday, and up to 5pm on Sunday, will be available for collection on Monday. For larger items over 30kg, please allow two business days.

Polybutylene (PB) Barrier Pipe 15mm x 50m is rated 4.5 out of 5 by 26.
Rated 5 out of 5 by from Great pipe Reasonably priced pipe as good as other brands
Date published: 2022-04-13
Rated 5 out of 5 by from good product and money saving tip for supplier Excellent price and great product. However I suggest that the packaging be reduced to save the suppliers costs and the fitters time. The pipe is unnecessarily over wrapped, in my opinion.
Date published: 2022-03-13
Rated 5 out of 5 by from Gray berrier pipe Good price, always using for heating system, good product
Date published: 2022-02-26
Rated 5 out of 5 by from Effective copper pipe alternative It’s a tough and slightly flexible plastic pipe. It has been good in the application I’ve used it for
Date published: 2021-12-01
Rated 5 out of 5 by from PB pipe. It’s 50m long and 15mm in diameter. Does its job as central heating pipe work. (No surprise there)
Date published: 2021-10-28
Rated 5 out of 5 by from Good Pipe Good pipe, does kink, so be careful.
Date published: 2021-08-03
Rated 5 out of 5 by from Good quality product This Barrier pipe is of a good quality and I use it all the time. I highly recommend it.
Date published: 2021-05-29
Rated 5 out of 5 by from Value pipe Excellent pipework easy to use a at great price
Date published: 2021-05-26
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