Route boiler flow efficiently to heating and hot water circuits with the Flume mid-position valve. This compact, three-port motorised valve provides reliable control for fully-pumped systems, directing water according to thermostat demands.

The robust brass body ensures a long service life and reliable operation in demanding heating setups. A built-in manual override lever provides convenient control for filling, draining, or servicing the system.

If the power fails, the spring-return actuator automatically resets the valve to its default mid-position to prevent flow restriction to a single circuit. Connects seamlessly using standard 28mm compression fittings.

• Three-port mid-position design – controls flow to heating and hot water
• Spring-return actuator – prevents flow restriction during power failure
• Manual override lever – assists with system filling and maintenance
• Robust brass body – ensures long-lasting durability
• Available in a choice of sizes

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.