Checking hours…Mon–Fri 7:30am–5pm · Sat 9am–12pm01302 279234Trade account
Vokera Connection For Non Return Valve 8911

Vokera

Vokera Connection For Non Return Valve 8911

Vokera 8911 connection nipple for the non-return valve and air vent bottle on Eclipse, Hydra and Pinnacle boilers.

At a glance

  • Also known as 1531383
Manufacturer part no.
8911
GC number
E00-470
Showing prices

£6.41

£5.34 ex. VAT · VAT at 20%

Available to order · 3 working days
Available to order · 3 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

The Vokera 8911 is a connection nipple used at the non-return valve and air vent bottle on Vokera gas boilers. It forms the threaded link between the automatic air vent assembly and the boiler's hydraulic circuit. The part is listed by Vokera as an extension nipple for the AAV and as a connection for the air vent bottle.

Signs this part needs replacing

  • Weeping or visible water traces at the air vent bottle connection
  • Corrosion or scale build-up on the nipple threads
  • Air continually drawn into the system, causing repeated bleeding
  • Loss of system pressure with no other obvious source
  • The vent bottle sitting loose or failing to seal against the connection

Before you order

  • Confirm the boiler model against the fitment list above
  • Check the GC number on the appliance data badge matches your model variant
  • Verify the existing connection is the same Vokera 8911 fitting before removal
  • Inspect the surrounding air vent assembly for damage that may also need attention

Not sure which part?

Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.