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

Delivery (UK mainland only)

 

Next Day: £5, or FREE over £40

- Order by 9pm Mon-Thu: next working day

- Order Fri to 5pm Sun: Monday

- Order after 5pm Sun: Tuesday

 

Pre-12pm: £10

- Same cut-offs as Next Day above

 

Saturday & Sunday: £10, or £5 over £40, or FREE over £75

- Saturday: order by 6pm Fri

- Sunday: order by 4pm Sat

 

Heavy items (over 30kg)

- Mon-Fri only. Order by 6pm and allow up to two working days

- Order after 6pm Thu: arrives after the weekend

 

Supplier items

- Sent directly by the supplier, so timings vary. Lead times appear on the product page in working days (Mon-Fri)

 

More about delivery 

Next Business Day Collection (eligible items)

- Order by 9pm Mon-Thu: collect next day

- Order after 9pm Thu to 5pm Sun: collect Monday

- Heavy items (over 30kg): allow up to two working days

 

Opening hours

- Weekdays vary by branch: open 6:30am-7am, close 6pm-8pm

- Saturday: 7am-6pm

- Sunday: 9am-4pm

 

Check your local store's hours and that it's open before visiting. Please wait for our text or email before collecting.

 

Holding your order
We'll hold it for 14 days, then automatically refund your original payment method.